dc.contributor.author

value: Sokolov, Evgeniy G.

dc.identifier.citation

value: Sokolov E. G. Еruption from the spiritual rank. To the 80th anniversary of Yu. N. Solonin. Philosophy of the History of Philosophy, 2021, vol. 2, рр. 361–375. https://doi.org/10.21638/spbu34.2021.123 (In Russian)

dc.description.abstract

value:
The article is devoted to the issues of the relationship between philosophy and power,
the philosopher’s ascent to power. Although sufficient attention has been paid to the
problems of state structure in classical philosophical systems since antiquity, and at
the end of the 19th century an independent field — the philosophy of politics-was formed, precedents when philosophers took a direct part in the development and
implementation of socio-political programs are extremely rare and unsuccessful. The
cases of Plato and the Syracuse tyrant Dionysius, the activities of Confucius as a
major state official, the French enlighteners and Catherine the Great, D. de Tracy and
Napoleon I, M. Heidegger and the Third Reich, etc. this is perfectly demonstrated.
Meanwhile, the focus on practice, on the purposeful introduction of ideas into existential
and everyday experiences of life, including state-political, is as immanent
to philosophy as pure speculation. Yu. N. Solonin is an example of such a practical
philosopher, a state builder. Exploring philosophical problems in his philosophical
theoretical works, successfully leading the Faculty of Philosophy of St Petersburg
State University for almost a quarter of a century, he also took an active part in the
political life of both St Petersburg and the whole country. The post of senator in
the Federal Assembly of the Russian Federation, work in various committees and
commissions, where they were conceptually articulated and received their strategic
expression, which was then fixed in the laws adopted by the parliament, provided an
opportunity to influence the development of the state, as well as to clearly verify the
fairness or error of their purely intellectual conclusions. Therefore, the experience of
combining the individual, concrete-activity and speculative-contemplative aspects of
the existence of the producer of philosophical concepts (i. e. a philosopher), as well
as how one affects the other, can also be understood within the framework of the
general history of the evolution of philosophical thought as such.

dc.description.sponsorship

value:
The work was carried out within the framework of the Russian Foundation for Basic
Research research project (grant no. 20-011-00144 “Theoretical heritage of Philosophy in
Leningrad-Petersburg. The second half of the twentieth century”).

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Philosophy of the History of Philosophy;Volume 2

value: philosophy

value: philosopher

value: power

value: politics

value: state construction

value: Federal Assembly

value: Russia


title: Does Russian philosophy exist as such?

dc.contributor.author

value: Muravev, Andrey N.

dc.identifier.citation

value: Muravev A. N. Does Russian philosophy exist as such? Philosophy of the History of Philosophy, 2021, vol. 2, рр. 376–391. https://doi.org/10.21638/spbu34.2021.124 (In Russian)

dc.description.abstract

value:
The article draws a certain distinction between the existence and the essence of Russian
philosophy on the basis of the concrete identity of the national and the universal
in the history of philosophy. Based on this difference, the author identifies and examines
the prerequisites necessary for the universal content of classical philosophical
thought to acquire its national form in Russia. Special attention is drawn to the crucial
prerequisite for starting this process. Its creation directly depends on those who
today teach the history of philosophy as the main discipline of special philosophical
education at the philosophical faculties of domestic universities. They will have
to stop teaching this academic discipline only as the history of many philosophical
doctrines and theoretically master it as the history of a single philosophy as such. To
do this, of course, is not easy, but if the teachers of the history of philosophy do not
learn to reveal the inner unity of all classical philosophical teachings from Thales and
Parmenides to Schelling and Hegel inclusive, then philosophy in our higher school
will finally degenerate into philodoxia, i. e. into love for the opinions of certain, even
excellent, philosophers. These opinions have exclusively subjective, special and accidental,
and not universal and necessary (objective, or scientific) significance. Consideration
of various aspects of this important theoretical and practical-pedagogical
problem leads the author of the article to the conclusion that only its solution will
allow Russian philosophy to surpass its regional significance and act as a world-class
philosophy, or philosophy as such.

dc.subject

value: Russian philosophy

value: classical philosophy

value: history of philosophy

value: philosophical education

dc.title

value: Does Russian philosophy exist as such?

dc.type

value: Article

format: Adobe PDF


dc.contributor.author

value: Osipov, Igor D.

value: Rybas, Aleksandr E.

dc.identifier.citation

value: Osipov I. D., Rybas A. E. Scientific and philosophical potential of Soviet Marxism. Philosophy of the History of Philosophy, 2021, vol. 2, рр. 348–360. https://doi.org/10.21638/spbu34.2021.122 (In Russian)

dc.description.abstract

value:
The article examines the difficulties of a methodological and ideological nature that
arise in the study of the history of Soviet philosophy. The idea is that both official
Marxism, adopted in the USSR as an academic philosophy and enshrined at the level
of Soviet ideology, and various currents of non-Marxist philosophy that existed in
the Soviet Union in the second half of the twentieth century, are equally valuable
for understanding the integral philosophical culture of this period. The task of the
researcher, who has set himself the goal of an adequate and comprehensive study of
the history of Soviet philosophy, is, according to the authors of the article, to find and
describe the fundamental semantic gaps, thanks to which the necessary theoretical
and creative potential is constantly preserved in the philosophical culture. In the
article, by analyzing the problems of the Leningrad school of philosophy of science,
an attempt is made to find such a gap in the official Soviet philosophy. Justifying the
thesis that the opposition of the official and unofficial lines of the development of
Russian thought in the Soviet period, leading to the prioritization of one of the traditions
and the refusal to recognize the significance of the other, is unacceptable and
theoretically incorrect, the authors come to the conclusion that at the basis of Soviet
philosophical culture lie the problems of freedom, man and creativity. During the
“thaw”, these problems initiated the development of such new disciplines as Marxist
anthropology, culturology and philosophy of science. From this point of view, the
Leningrad School of Philosophy of Science resulted from the scientific and philosophical
potential of Soviet Marxism.

dc.description.sponsorship

value:
This research was supported by the Russian Foundation for Basic Research, project
no. 20-011-00144 “The theoretical heritage of philosophy in Leningrad — Petersburg.
Second half of the twentieth century”, provided at the St Petersburg State University.

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Philosophy of the History of Philosophy;Volume 2

dc.subject

value: philosophy of science

value: history of Russian philosophy

value: Soviet Marxism


title: «Science SPbU – 2020» Сборник материалов международной конференции  по естественным и гуманитарным наукам,  25 декабря 2020 года, Санкт-Петербург

dc.description.abstract

value: Сборник  содержит  материалы  докладов  Международной  конференции  по  естественным  и гуманитарным  наукам  «Science  SPbU  – 2020»,  прошедшей  25  декабря  2020г.  в  Санкт-Петербургском государственном  университете  в  цифровом  формате.  В  сборнике  представлены  результаты  теоретических  и прикладных  исследований  по  самому  широкому  кругу  актуальных  проблем  в  области  математики, компьютерных  и  информационных  наук,  физики  и  астрономии,  химии  и  наук  Земле,  биологии  и  медицине, психологии,  социологии  и  политологии,  экономики  и  права,  истории  и  философии,  филологии,  литературы, культуры и искусства.   Междисциплинарный  характер  материалов  сборника  позволяет  адресовать  его  ученым  всех  областей знания,  а  также  использовать  в  научной,  учебной  и  учебно-методической  работе  преподавателей  высших учебных  заведений. Материалы докладов представлены в авторской  редакции.

dc.language.iso

value: en

dc.publisher

value: Скифия-принт

dc.title

value: Book

filename: International_25-12_v16-2 (1).pdf


title: «Наука  СПбГУ  – 2020» Сборник  материалов  Всероссийской  конференции   по  естественным  и  гуманитарным  наукам  с  международным  участием,   24  декабря  2020  года,  Санкт-Петербург

dc.description.abstract

value: Сборник  содержит  материалы  докладов  Всероссийской  конференции  по  естественным  и гуманитарным  наукам  с  международным  участием,  «Наука  –  2020»,  прошедшей  24  декабря  2020г.  в Санкт-Петербургском  государственном  университете  в  цифровом  формате.  В  сборнике  представлены результаты  теоретических  и  прикладных  исследований  по  самому  широкому  кругу  актуальных проблем  в  области  математики,  компьютерных  и  информационных  наук,  физики  и  астрономии, химии  и  наук  Земле,  биологии  и  медицине,  психологии,  социологии  и  политологии,  экономики  и права,  истории  и  философии,  филологии,  литературы,  культуры  и  искусства.   Междисциплинарный  характер  материалов  сборника  позволяет  адресовать  его  ученым  всех областей  знания,  а  также  использовать  в  научной,  учебной  и  учебно-методической  работе преподавателей  высших  учебных  заведений. Материалы  докладов  в  сборнике  представлены  в  авторской  редакции.

dc.publisher

value: Скифия-принт

filename: Всероссийская 24-12_v16.pdf


title: Tasks in probability theory

dc.contributor.author

value: Москалева, Нина Михайловна

dc.description.abstract

value:
Аннотация
Пособие содержит задачи по основным разделам элементарного курса теории вероятностей. Задачи составлены и подобраны с учетом области приложения теории. Предлагаемые задачи снабжены ответами.
 Пособие адресовано студентам, обучающихся по направлениям «География» и «Экология и природопользование».  Сборник также может быть использован студентами нематематических специальностей.

dc.subject

value: Вероятность,

value: случайная величина

value: закон распределения

value: функция распределения

value: плотность распределения

value: математическое ожидание

value: дисперсия

dc.title

value: Tasks in probability theory

dc.title.alternative

value: Задания по теории вероятностей.

filename: Задания по теории вероятностей.pdf


dc.contributor.author

value: Dolzhikov, Aleksei

dc.identifier.citation

value: 135.	Dolzhikov A.V. “Over the Top” (“chereschur”): The Russian Model of the Proportionality Principle // Jahrbuch für Ostrecht [JOR]. 2021. Jg. 62. S. 27–54.

dc.description.abstract

value:
The use of proportionality in different jurisdictions demonstrates universal approaches to the protection of the fundamental rights. At the same time, some countries preserve the uniqueness of their legal culture, introducing new aspects to the content of this principle. Studies of national models of proportionality draw attention to underresearched problems. In this regard, the aim of this paper is to analyze the Russian model of the proportionality principle, taking into account the general trends in global constitutionalism. The author intentionally does not conduct a dogmatic analysis of proportionality in constitutional law. The key argument of this paper is that, today, the Constitution of Russia cannot be understood by means of formal logic. The 2020 Constitutional Amendments have further increased the gap between black-letter rules and law in action. Hence, the paper researches, first of all, the social and cultural context of proportionality in Russian law.
The structure of the paper is as follows. It starts, in the first section, with an overview of the idea of proportionality in Russian mythology and folklore. The author draws attention to the problem of borrowing of the metaphor of scales by Russian culture and analyzes the manifestation of proportionality in Russian proverbs and sayings. The second section provides an outline of the evolution of proportionality in the legal history of Russia in light of possible limitations of public power. The reflection of proportionality in law of Ancient Rus, the Moscow state, the Russian Empire, and the Soviet Union is given a consistent consideration. The paper also defines the nature of proportionality in terms of survival of the socialist legal tradition in Russia.

dc.type

value: Article

filename: 2021 Dolzhikov Over the Top (chereschur).pdf


title: LR- and QR- algorithms

dc.contributor.author

value: Samokish, Boris A.

dc.description.abstract

value: The indicated LR and QR algorithms are considered from the point of view of iterations Krylov subspaces. Their convergence is proved under certain conditions. Known techniques are indicated that make them more effective.

value: Указанные LR- и QR- алгорифмы рассматриваются с точки зрения итераций крыловских подпространств. Доказывается их сходимость при определенных условиях. Указаны известные приемы, делающие их более эффективными.

dc.subject

value: matrices

value: матрицы

value: eigenvalues and eigenvectors of a matrix

value: собственные значения и собственные векторы матрицы

value: space basis

value: базис пространства

value: Krylov subspaces

value: крыловские подпространства

value: LR and QR algorithms

value: LR и QR алгоритмы

dc.title

value: LR- and QR- algorithms

dc.title.alternative

value: LR- и QR- алгорифмы


title: Integral equations of the first kind

dc.description.abstract

value: The proposed manual outlines the elements of the theory of ill-posed problems, methods for their regularization, and indicates algorithms for solving regularized equations. A set of problems to be solved at a computational workshop is presented.

value: В предлагаемом пособии изложены элементы теории некорректных задач, методы их регуляризации, указаны алгоритмы решения регуляризованных уравнений. Приведен набор задач для решения на вычислительном практикуме.

dc.subject

value: ill-posed problems

value: некорректные задачи

value: integral equations of the first kind

value: интегральные уравнения первого рода

value: condition number

value: число обусловленности

value: regularization method

value: метод регуляризации

value: stabilizer (minimized functional)

value: стабилизатор (минимизируемый функционал)

value: compact spaces

value: компактные пространства

dc.title

value: Integral equations of the first kind

value: Интегральные уравнения первого рода


title: Restoration of a carved oak chair from the late 19th century from the Twelve Collegia building of St Petersburg University

dc.contributor.advisor

value: Градов Владимир Александрович

value: Gradov Vladimir Aleksandrovic

dc.contributor.author

value: Валькова Ирина Вячеславовна

value: Valkova Irina Vaceslavovna

dc.contributor.editor

value: Торбик Владимир Сергеевич

value: Torbik Vladimir Sergeevic

dc.description.abstract

value: в работе составлена историческая справка происхождения и эволюции стула, изучены особенности стиля, проанализированы конструкция и дана классификация стульев, представлены аналоги предмета реставрации. Также приведен перечень работ по выведению из аварийного состояния дубового резного стула второй половины XIX века из кабинета декана биологического факультета Санкт-Петербургского государственного университета в здании Двенадцати коллегий. Автором составлен Паспорт реставрации памятника истории и культуры, произведена подробная фотофиксация хода реставрационных работ с пояснениями, а также собственнику предмета реставрации даны рекомендации по условиям хранения памятника.

value: the work contains a historical reference of the origin and evolution of the chair, the features of the style are studied, the design is analyzed and the classification of chairs is given, the analogues of the object of restoration are presented. There is also a list of works on bringing out of disrepair an oak carved chair of the second half of the XIX century from the office of the Dean of the Faculty of Biology of St. Petersburg State University in the building of the Twelve Colleges. The author compiled a Passport for the restoration of the monument of history and culture, made a detailed photo recording of the progress of restoration work with explanations, and also gave recommendations to the owner of the object of restoration on the storage conditions of the monument.

dc.language.iso

value: ru

dc.subject

value: реставрационные работы

value: деревянный стул

value: конструкция

value: сколы

value: утраты

value: вставки

value: паспорт реставрации памятника истории и культуры

value: restoration works

value: wooden chair

value: construction

value: chips

value: losses

value: inserts

value: passport of restoration of a monument of history and culture

dc.title.alternative

value: Реставрация дубового резного стула конца XIX века. Из здания Двенадцати коллегий СПбГУ

format: Microsoft Powerpoint XML

description: Article

description: ReviewSV


title: XII International Conference on Chemistry for Young Scientists "MENDELEEV 2021". Book of Abstracts

dc.description.abstract

value:
Book of abstracts contains theses of plenary, keynote, oral and poster presintations which were presented on Mendeleev 2021, the XII International Conference on Chemistry for Young Scientists. The Mendeleev 2021 Conference hold in Saint Petersburg (September 6-10, 2021).
Abstracts presented in the original edition

dc.language.iso

value: en

dc.type

value: Book


title: ЭКСПЕРТНОЕ ЗАКЛЮЧЕНИЕ  по запросу Комиссии по спортивному праву  Ассоциации юристов России (Подготовка предложений или замечаний (при наличии) к проекту федерального закона «О внесении изменений в Федеральный закон «О физической культуре и спорте в Российской Федерации» и Федеральный закон «Об образовании в Российской Федерации»)

dc.description.abstract

value: Abstract

dc.language.iso

value: ru

dc.subject

value: Детско-юношеский спорт

value: спортивная подготовка

value: федеральные стандарты

dc.title

value: Other

format: Microsoft Word


title: Диалоги о комплексных числах

dc.contributor.author

value: Сахаров, Вадим Юрьевич

value: Черняев, Петр Константинович

value: Букаты, Вероника Ромуальдовна

dc.description.abstract

value:
Учебное пособие предназначено для студентов высших учебных заведений, обучающихся по направлениям «Экономика», «Бизнес-информатика», «Менеджмент», «Государственное и муниципальное управление», «Социология», «Химия», «Химия, физика и механика материалов».
В пособии рассматривается тема «Комплексные числа» из дисциплины «Математический анализ» или «Высшая математика». Пособие основано исключительно на тех вопросах, которые задавались студентами экономического факультета СПбГУ на консультациях.

Некоторые объяснения дополнительно снабжены иллюстрациями.

Настоящее пособие может быть полезно для студентов, изучающих общий курс высшей математики самостоятельно.

dc.subject

value: Комплексное число

value: модуль и аргумент

value: корень

value: алгебраическая форма

value: тригонометрическая форма

value: показательная форма

value: формула Муавра

value: комплексное сопряжение

value: формула Эйлера

value: Диалоги о комплексных числах

filename: Диалоги о комплексных числах.pdf


title: Выставка «Новый год и Рождество»

dc.description.abstract

value: Представляем вашему вниманию виртуальную выставку, посвященную Новому году и Рождеству

dc.title

value: Выставка «Новый год и Рождество»

dc.type

value: Presentation


title: Выставка «Новый год и Рождество»

dc.description.abstract

value: Представляем вашему вниманию виртуальную выставку, посвященную Новому году и Рождеству.

dc.title

value: Выставка «Новый год и Рождество»


title: Заключение по проекту устава Ассоциации ВУЗов «Содействие отечественной профессуре»

dc.subject

value: Ассоциация

value: ВУЗ

value: отечественная

value: профессура

value: устав

filename: 01-116-16537 Заключение по проекту устава Ассоциации ВУЗов.doc

size: 39 kB


title: Заключение  на проект федерального закона  «О внесении изменений в Федеральный закон  «Об образовании в Российской Федерации»  (законопроект № 1061478-7)

value: Государственная Дума РФ

value: Экспертный совет по соблюдению прав обучающихся при Комитете по образованию и науке

value: «студенческий капитал»

value: ФЗ об образовании

dc.title

filename: заключение ФЗ об образовании - студенческий капитал и сопровод 01-118-3529.docx

format: Microsoft Word XML


title: Коррупционные риски в сфере профилактической медицины и их предупреждение

dc.subject

value: Министерство юстиции РФ

value: Коррупционные риски

value: профилактическая медицина

value: госорганы

filename: Заключение Минюст..doc

size: 74 kB


dc.contributor.author

value: Лукьянова, Галина Владимировна

value: Волкова, Анна Владимировна

value: Кулакова, Татьяна Александровна

value: Томин, Леонид Владимирович

value: Неверов, Кирилл Алексеевич

value: Самарин, Ярослав Владимирович

value: Семыкин, Артем Александрович

value: Мартьянов, Денис Сергеевич

value: Корюшкин, Александр Иванович

dc.description.sponsorship

value: Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 18-011-00705 «Объяснительный потенциал сетевой теории в политических исследованиях: методологический синтез как аналитическая стратегия»

dc.type

value: Dataset

filename: База данных эмпирического анализа кейсов.zip

format: zip


title: Выставка «Поэзия мир наделяет душой…»

dc.description.abstract

value:
В декабре месяце мы отмечаем юбилеи великих русских поэтов ХIX века – Афанасия Афанасьевича Фета (200 лет со дня рождения) и Алексея Николаевича Плещеева (195 лет со дня рождения).

Приглашаем ознакомиться с виртуальной выставкой.

dc.title

value: Выставка «Поэзия мир наделяет душой…»


title: Выставка «13 декабря – День Научной библиотеки им. М. Горького Санкт-Петербургского университета»

dc.description.abstract

value: Представляем вашему вниманию виртуальную выставку, посвященную 237-летию начала книжного собрания Научной библиотеки им. М. Горького Санкт-Петербургского университета.


dc.contributor.author

value: Eremin, Vyacheslav

value: The tutorial  is devoted to some aspects of the nuclear industry. It includes seven lectures on various issues of nuclear technology. The textbook is intended for graduate students and masters specializing in radiochemistry and nuclear chemistry.

value: Учебное пособие посвящено некоторым аспектам атомной отрасли. Оно включает семь лекций по различным проблемам ядерных технологий. Учебное пособие предназначено для аспирантов и магистров, специализирующихся в области радиохимии и ядерной химии.

dc.language.iso

value: ru

dc.publisher

value: Saint Petersburg University

dc.subject

value: atomic nucleus

value: nuclear technology

value: атомное ядро

value: ядерные технологии

dc.title.alternative

value: Ядерные технологии: 7 избранных лекций

filename: Еремин_Уч.пос._2020_7 избр. лекций.pdf

description: Nuclear technologies: 7 selected lectures, tutorial.


title: Unveiling the strong interaction among hadrons at the LHC

dc.contributor.author

value: Acharya, S

value: Adamová, D

value: Adler, A

value: Adolfsson, J

value: Aggarwal, M M

value: Rinella, G Aglieri

value: Agnello, M

value: Agrawal, N

value: Ahammed, Z

value: Ahmad, S

value: Ahn, S U

value: Akbar, Z

value: Akindinov, A

value: Al-Turany, M

value: Alam, S N

value: Albuquerque, D S D

value: Aleksandrov, D

value: Alessandro, B

value: Alfanda, H M

value: Molina, R Alfaro

value: Ali, B

value: Ali, Y

value: Alici, A

value: Alizadehvandchali, N

value: Alkin, A

value: Alme, J

value: Alt, T

value: Altenkamper, L

value: Altsybeev, I

value: Anaam, M N

value: Andrei, C

value: Andreou, D

value: Andronic, A

value: Angeletti, M

value: Anguelov, V

value: Anson, C

value: Antičić, T

value: Antinori, F

value: Antonioli, P

value: Apadula, N

value: Aphecetche, L

value: Appelshäuser, H

value: Arcelli, S

value: Arnaldi, R

value: Arratia, M

value: Arsene, I C

value: Arslandok, M

value: Augustinus, A

value: Averbeck, R

value: Aziz, S

value: Azmi, M D

value: Badalà, A

value: Baek, Y W

value: Bagnasco, S

value: Bai, X

value: Bailhache, R

value: Bala, R

value: Balbino, A

value: Baldisseri, A

value: Ball, M

value: Balouza, S

value: Banerjee, D

value: Barbera, R

value: Barioglio, L

value: Barnaföldi, G G

value: Barnby, L S

value: Barret, V

value: Bartalini, P

value: Bartels, C

value: Barth, K

value: Bartsch, E

value: Baruffaldi, F

value: Bastid, N

value: Basu, S

value: Batigne, G

value: Batyunya, B

value: Bauri, D

value: Alba, J L Bazo

value: Bearden, I G

value: Beattie, C

value: Bedda, C

value: Behera, N K

value: Belikov, I

value: Hechavarria, A D C Bell

value: Bellini, F

value: Bellwied, R

value: Belyaev, V

value: Bencedi, G

value: Beole, S

value: Bercuci, A

value: Berdnikov, Y

value: Berenyi, D

value: Bertens, R A

value: Berzano, D

value: Besoiu, M G

value: Betev, L

value: Bhasin, A

value: Bhat, I R

value: Bhat, M A

value: Bhatt, H

dc.description.abstract

value: One of the key challenges for nuclear physics today is to understand from first principles the effective interaction between hadrons with different quark content. First successes have been achieved using techniques that solve the dynamics of quarks and gluons on discrete space-time lattices1,2. Experimentally, the dynamics of the strong interaction have been studied by scattering hadrons off each other. Such scattering experiments are difficult or impossible for unstable hadrons3–6 and so high-quality measurements exist only for hadrons containing up and down quarks7. Here we demonstrate that measuring correlations in the momentum space between hadron pairs8–12 produced in ultrarelativistic proton–proton collisions at the CERN Large Hadron Collider (LHC) provides a precise method with which to obtain the missing information on the interaction dynamics between any pair of unstable hadrons. Specifically, we discuss the case of the interaction of baryons containing strange quarks (hyperons). We demonstrate how, using precision measurements of proton–omega baryon correlations, the effect of the strong interaction for this hadron–hadron pair can be studied with precision similar to, and compared with, predictions from lattice calculations13,14. The large number of hyperons identified in proton–proton collisions at the LHC, together with accurate modelling15 of the small (approximately one femtometre) inter-particle distance and exact predictions for the correlation functions, enables a detailed determination of the short-range part of the nucleon-hyperon interaction.

dc.title

description: Main file


title: Предложение по проекту приказа Министерства науки и высшего образования Российской Федерации «О внесении изменения в Порядок приема на обучение по образовательным программам высшего образования — программам подготовки научно-педагогических кадров в аспирантуре, утвержденного приказом Министерства образования и науки Российской Федерации от 12 января 2017 г. № 13»

dc.contributor.author

value: Бабич, Александр Вячеславович

dc.description.abstract

value: Abstract

dc.language.iso

value: ru

dc.subject

value: Минобрнауки

value: порядок приема


title: О проекте профессионального стандарта «Руководитель образовательной организации высшего образования»

dc.type

value: Working Paper


title: Выставка «Творчество Александра Блока».

dc.description.abstract

value: Представляем вашему вниманию виртуальную выставку, посвященную творчеству Александра Блока

dc.title

value: Выставка «Творчество Александра Блока».

value: Presentation


title: СОДЕРЖАНИЕ ПОЛИЦИКЛИЧЕСКИХ АРОМАТИЧЕСКИХ УГЛЕВОДОРОДОВ (ПАУ) В ПОЧВАХ И КРИОКОНИТАХ ОКРЕСТНОСТЕЙ БОЛГАРСКОЙ АНТАРКТИЧЕСКОЙ СТАНЦИИ СВ. КЛИМЕНТ ОХРИДСКИЙ

dc.contributor.author

value: Nizamutdinov, Timur

value: Abakumov, Evgeny

value: Yaneva, Rossitsa

value: Ziansky, Miglena

dc.description.abstract

value:
На основе данных полученных в результате Болгарской Антарктической экспедиции
(21.12.19 – 6.01.20) были проанализированы концентрации ПАУ в почвах и криоконитах в окрестностях станции Св. Климент Охридский. Также были рассчитаны безо(а)пиреновые эквиваленты обнаруженных ПАУ. Расчет различных изомерных соотношений ПАУ показал, что на исследованной территории преобладают ПАУпетрогенных источников. Сравнительный анализ результатов с результатами предыдущих исследований показал, что антропогенная нагрузка на данной территории не критична.

value:
Based on the data obtained from the Bulgarian Antarctic Expedition (21.12.19 - 6.01.20), PAH
concentrations in soils and cryoconites in the vicinity of St. KlimentOhridsky station were analyzed. The pyrene-free equivalents of the PAHs detected were also calculated. The calculation of various isomeric ratios of PAHs showed that PAHs from petrogenic sources prevailed in the investigated area. A comparative

value:
Болгар антарктик экспедициясе (21.12.19 – 6.01.20) нәтиҗәсендә алынган мәгълүматлар
нигезендә, Св. Климент Охридский станциясе тирәләрендәге туфракларда һәм криконитларда ПАУ концентрациясе анализланды. Шулай ук ачыкланган ПАУның бенз(а)пирен эквивалентларына исәп-хисап ясалды. ПАУның төрле изомерлар мөнәсәбәтләрен исәпләү күрсәткәнчә, тикшерелгән территориядә петроген чыганаклар ПАУсы өстенлек итә. Алдагы тикшеренүләр нәтиҗәләре белән чагыштырма анализ күрсәткәнчә, әлеге территориядә антропоген басым критик түгел.

dc.language.iso

value: other

dc.publisher

value: Сибайский информационный центр – филиал ГУП РБ Издательский дом «Республика Башкортостан»,

dc.subject

value: Антарктида, ПАУ, почвы, оценка воздействия

value: Antarctica, PAHs, soils, impact assessment

value: Антарктида, ПАУлар, туфрак, бәяләүйогынты

dc.title.alternative

value: THE CONTENT OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) IN SOILS AND CRYOCONITHS IN THE VICINITY OF THE BULGARIAN

value: БОЛГАР СВ. КЛИМЕНТ ОХРИДСКИЙ АНТАРКТИКА СТАНЦИЯСЕ ЯНЫНДАГЫ ТУФРАКЛАРДА ҺӘМ КРИКОНИТЛАРДА ПОЛИЦИКЛИК АРОМАТИК УГЛЕВОДОРОДЛАРНЫҢ (ПАУ) МИКЪДАРЫ

dc.type

value: Thesis

filename: Сибай_ПАУ.pdf


title: Предложение по проектам приказов Министерства науки и высшего образования Российской Федерации и Минпросвещения России

dc.contributor.author

value: Бабич, А. В.

dc.description.abstract

value: Предложение по проекту приказа Министерства науки и высшего образования Российской Федерации «О внесении изменения в Порядок приема на обучение по образовательным программам высшего образования - программам подготовки научно-педагогических кадров в аспирантуре, утвержденного приказом Министерства образования и науки Российской Федерации от 12 января 2017 г. №13» и проекту приказа Минпросвещения России «О внесении изменений в Целевую модель развития региональных систем дополнительного образования детей, утвержденную приказом Министерства просвещения Российской Федерации от 3 сентября 2019 г. № 467»

dc.language.iso

value: ru

dc.title

value: Working Paper


dc.contributor.author

value: Lysenko, Oksana A.

dc.identifier.citation

value: Lysenko O. A. 2019. Picture frames from the Romanov Gallery of the Imperial Hermitage. To the history of creation and existence. The Issues of Museology 10 (2), 161–171.

dc.description.abstract

value:
Picture frames still remain on the periphery for Russian specialists. As a result, the vast majority
of these works of decorative art in museum collections remain unexplored, and paintings
are often exhibited in random frames that curators have chosen to their taste. Experts also
overlook the important fact that studying the history of frames can significantly expand the
idea of interiors of past centuries in which they were an important part of the decoration. Of
undoubted interest are the frames from the former imperial collections. A significant portion
of these frames adorned the interiors of the Winter Palace and the Hermitage. Many picture
frames were made by Russian carvers commissioned by the Imperial Court. In particular,
these include frames for the gallery of portraits of the “Highest Persons of the Romanov Family,”
an idea which obviously originated from Nicholas I. The emperor’s plan was large-scale:
to present in the gallery portraits of all the ruling Romanovs together with their spouses and
children. Work on the creation of the Romanov Gallery began in late 1844. In December the
head of the 2nd department of the Hermitage, F. I. Labensky received orders to deliver to the
Minister of the Imperial Court, Prince P. M. Volkonsky, “a register of all the family portraits of
the Highest Persons located in the Hermitage and in all the Imperial Palaces.” The design for
frames was created almost simultaneously. Its author, unfortunately, is unknown. In March
1845, in a business correspondence between Prince Volkonsky and Labensky, the creation of frames for the gallery was mentioned. 108 carved gilded frames for grand and small portraits
of the gallery were made by master Alexander Rybakov. Today, many of these frames are in the
collection of the Russian Museum and the Hermitage.

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: The Issues of Museology;Volume 10; Issue 2

dc.subject

value: frame

value: picture

value: picture frame

value: portrait

value: interior

value: Romanov gallery

value: Imperial Hermitage

value: carving

value: gilding

value: master

value: carver

value: museum

dc.type

value: Article


dc.contributor.author

value: Maklygin, Alexander L.

dc.identifier.citation

value: Maklygin, Alexander. “Untaken Peaks of ‘National Musical Construction’”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 539–559.

dc.description.abstract

value:
The article is devoted to the process of the establishment of national professional musical
practices in the national culture of the 1920–1940s on the example of creating the first operas.
Initiated by state policy, the accelerated rise of academic art in the new Soviet republics
brought about different artistic results, where, alongside the successful solution of the tasks
set, the phenomenon of creative failure was adjacent. This was especially manifested in the
work on the opera as the most complex and highest genre of European music. As a result of
this work, the problematic aspects of the accelerated conquest of academic artistic tasks in the
national republics were distinctly expressed: lack of the necessary socio-cultural infrastructure, a weak level of musical and performing personnel and the creative unprepared pioneer
composers to solve opera dramaturgical problems. The “folklore thinking” of the first opera
authors encountered a number of genre problems, the overcoming of which was expressed in
all kinds of national interpretations aimed at combining strict European canons (for example,
the phenomenon of the so-called “Turkic opera”). The most common event in the national
republics was the phenomenon of “unfinished operas”, which demonstrated a certain antagonism of the composer’s folklore thinking and the necessary genre standards. The surviving
sketches of many failed opera “firstborns” are mainly exposition areas of the form — arias
and choirs based on folk song material. The development sections of the form, as well as
orchestration, turned out to be an insurmountable obstacle. By the end of the 1940s, a whole
group of “failed operas” had already developed in Soviet music, each of which in its own way
presents dramatic pages of the history of Soviet music as multinational art. Without attention to this “invincible” and often latent part of the artistic heritage, the completeness of the true
conquests of Soviet national musical “construction” cannot be revealed.

dc.language.iso

value: ru

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Arts;Volume 10; Issue 4

dc.subject

value: Soviet opera

value: national academic music

value: composer’s creativity

value: creative failure

value: Stalin’s cultural policy

value: adaptation of European genres

value: regional musical practices


dc.contributor.author

value: Pavlova, Nadezhda S.

value: Sergienko, Elena A.

dc.identifier.citation

value: Pavlova N. S., Sergienko E.A. Subjective life quality, psychological well-being and attitude to the time perspective as well as age among pensioners leading different lifestyles. Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 384–401.

dc.description.abstract

value:
The article deals with the subjective assessment peculiarities of psychological and physical
health components as indicators of life quality in correlation with psychological well-being,
time perspective and subjective age in the late ontogenesis stage (58–93 years). The analysis
of general patterns was carried out by age groups: 58–64, 65–74 and 75–93 years old, as well
as lifestyle: elderly non-working people who receive home-based social services and elderly
non-working people which lead an active lifestyle. It is shown that subjective indicators of
life quality are at a rather low level and they decrease with age. However, the level of overall
psychological well-being and its components correspond to a high and medium interval. The
prevailing time orientations are “Positive past” and “Future” (the nearest time perspective);
a balanced time perspective was found in a third of respondents. In assessing subjective age,
there is a positive illusion which consists of perceiving oneself as being younger than the
chronological age. An active lifestyle contributes to maintaining higher assessments of life
quality level, orientation towards the future and a positive illusion of assessing subjective age.
It is observed that people living with relatives or a caregiver, in comparison with those living alone, have a higher level of life quality and higher scores on the “Positive relationships
with others” indicator of “Psychological well-being scale”. The period of 64–75 years is characterized by higher indicators of life quality, psychological well-being and the predominance
of a balanced time perspective. Among the studied factors, psychological well-being is most
closely correlated with the self-assessment of health (physical and psychological components).
The time perspective is more correlated with the psychological component of health, while the
subjective age is associated with the physical component. At the same time, there is a group specificity in the number and nature of correlations, depending on age and lifestyle, which
indicates the role of subjective and objective factors in psychological well-being.

dc.description.sponsorship

value: The study was supported by the RFBR grant, project no. 17-29-02155.

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Psychology;Volume 10; Issue 4

dc.subject

value: life quality

value: physical health

value: psychological health

value: psychological well-being

value: time perspective

value: subjective age

value: old age

value: active pensioners

value: pensioners receiving home-based social services


dc.contributor.author

value: Lisovskii, Vladimir G.

value: Speranskaya, Varvara S.

value: Potapov, Vasilii S.

dc.identifier.citation

value: Lisovskii, Vladimir, Varvara Speranskaya, and Vasily Potapov. “From ‘Sarskaya Road’ to ‘Victory Avenue’. The Architectural Ensemble of Moskovsky Avenue in Saint Petersburg”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 637–682.

dc.description.abstract

value:
The article contains a brief overview of the history of the formation of the architectural ensemble
of Moskovsky Avenue in Saint Petersburg — one of the major highways in the southern districts
of the city. The role of regular urban planning techniques is noted in the process of organizing
the main part of the modern highway, starting from Sennaya Square. The highway from the
moment of its inception has served as part of a lengthy route important for the whole country,
connecting Saint Petersburg with Moscow and Kiev. The process of gradual changes in the architectural characteristics of the avenue in the 19th century is traced, when the composition of the
following sections of the highway was formed — from the Fontanka to the square at the Moscow
Triumphal Gate. The historical and symbolical emphasis of the Gate is emphasized. The focus
of the article is on the part of avenue that was created in the middle of the twentieth century
in the neoclassical style of that time. The results of a large competition for the development of
planning projects of the highway, conducted when the avenue was named after Joseph Stalin, are
briefly reviewed. The authors analyze the spatial structure of the highway, the developed nature
of which makes it possible to compare Moskovsky Avenue to Nevsky Avenue. It is shown that
the very use of the patterns specific to the order system allowed for the creation of an ensemble,
whose solemn character is consonant with the theme of victory in the war of 1941–1945. The
authors evaluate the creative contribution of a number of Soviet architects and sculptors in the
creation of the ensemble. The article also explores examples of the contemporary urban development of the neighboring city blocks and evaluates the level of their compatibility with the task of
preserving the ensemble as an art monument of its time.

dc.language.iso

value: ru

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Arts;Volume 10; Issue 4

dc.subject

value: Saint Petersburg

value: Moskovsky Avenue

value: architectural ensemble

value: classical order

value: The Great Victory

value: Lev Ilyin

value: Nikolay Baranov

value: Evgeny Katonin

value: Sergey Speransky

value: Mikhail Anikushin

dc.title

value: Article


dc.contributor.author

value: Artemeva, Ekaterina A.

dc.identifier.citation

value: Artemeva, Ekaterina. “Dziga Vertov — Boris Kaufman — Jean Vigo”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 560–570.

dc.description.abstract

value:
The article is an attempt to discuss Dziga Vertov’s influence on French filmmakers, in particular on Jean Vigo. This influence may have resulted from Vertov’s younger brother, Boris
Kaufman, who worked in France in the 1920s  — 1930s and was the cinematographer for
all of Vigo’s films. This brother-brother relationship contributed to an important circulation
of avant-garde ideas, cutting-edge cinematic techniques, and material objects across Europe.
The brothers were in touch primarily by correspondence. According to Boris Kaufman, during his early career in France, he received instructions from his more experienced brothers,
Dziga Vertov and Mikhail Kaufman, who remained in the Soviet Union. In addition, Vertov
intended to make his younger brother become a French kinok. Also, À propos de Nice, Vigo’s
and Kaufman’s first and most “vertovian” film, was shot with the movable hand camera Kinamo sent by Vertov to his brother. As a result, this French “symphony of a Metropolis” as well
as other films by Vigo may contain references to Dziga Vertov’s and Mikhail Kaufman’s The
Man with a Movie Camera based on framing and editing. In this perspective, the research
deals with transnational film circulations appealing to the example of the impact of Russian
avant-garde cinema on Jean Vigo’s films.

dc.language.iso

value: en

dc.publisher

value: St Petersburg State University

dc.subject

value: Soviet cinema

value: French cinema

value: documentary cinema

value: cultural transfer studies

value: film studies


dc.identifier.citation

value: On the 75th anniversary of Sergey Vladimirovich Vostokov. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 557–559.

dc.language.iso

value: ru

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4


dc.contributor.author

value: Zherdiev, Vitalii V.

dc.identifier.citation

value: Zherdiev, Vitalii. “Three Orthodox Temples of Lappeenranta — Art through the Prism of History”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 609–636.

dc.description.abstract

value:
The article discusses the history of the creation of three Russian military churches in the Finnish city of Lappeenranta (Villmanstrand), representing vivid examples of stone and wooden architecture: churches of the Protection of the Virgin (The Intercession church) (1785),
St.  Nicholas the Thaumaturge (1904)  and the Nativity of Christ (1914). A comprehensive
analysis of the history of construction, architectural features and preserved decoration of the
mentioned churches, which are significant for Russian Orthodox church construction abroad,
is presented for the first time ever in the article. The Intercession Church in the Villmanstrand
Fortress is the first brick freestanding Russian church built in Western Europe. The dynamics
of changes of the temple as a result of reconstruction and renovation of the decoration is considered. For the first time, the church works of academician Nikanor Tiutriumov (1821–1877)
for the Intercession Church are described and late painting interventions in unsigned images,
which may also belong to Tiutriumov, are analyzed. The history of the construction of the
wooden camp church of St. Nicholas the Thaumaturge is outlined, the uniqueness of which
was expressed in the rich carved decor that distinguished the church from other Russian
wooden churches in Finland. However, in the early 1920s the church was dismantled and only
a few archival photographs make it possible to recreate its appearance. For the dragoon regiment stationed in Villmanstrand, a regiment church in the neo-Russian style was built according to Georgy Kosyakov’s design — the only example of this kind in Finland and one of the few
examples of this style in Western Europe. After 1918, the church building was transferred to
the Lutheran community and modified by the removal of domes and a radical redevelopment.
The degree of embodiment of the architect’s original plan based on the author’s drawings and
preserved photographs is analyzed.

value: Vestnik of St Petersburg University. Arts;Volume 10; Issue 4

dc.subject

value: Lappeenranta

value: Villmanstrand Fortress

value: Intercession Church in Lappeenranta

value: Nikanor Tiutriumov

value: wooden architecture

value: military engineer Mikhail Redjko

value: architect Georgy Kosyakov

value: Lappeenranta church

value: neo-Russian style


dc.contributor.author

value: Perfilyeva, Irina Yu.

dc.identifier.citation

value: Perfilyeva, Irina. “Contemporary Artistic Enamel: Stylistic and Innovative Development Trends”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 586–608.

dc.description.abstract

value:
Artistic enamel from the 1920s to the 2010s, has experienced a difficult path of development.
In the early twentieth century, it represented a variety of techniques in regard to the artistic
processing of metals. Today, it is an independent type of plastic arts, which synthesized both
technical and technological innovations, as well as stylistic features of contemporary art and
current artistic practices. In the history of artistic enamel several stages are clearly visible. The
beginning of the process lies in the penetration of the principles of easel art into decorative
art, which occurred in the first post-revolutionary decade due to the participation of leading
masters of the Russian avant-garde in the creation of enamel works. During the second stage,
the artists of the next generation attempted to combine the principles of easel painting with
the national traditions that prevailed in the centers of folk arts and crafts. The third stage
was inspired by the entry into the process of monumentalists and the active participation of
Russian artists in international creative enamel symposia. In the fourth stage, the role of a
structuring factor in the development of domestic enamel art was played by individual creative workshops that opened in different regions of Russia. Easel enamel of the 2010s is characterized by the multidimensionality of the artistic space, the creation of enamel works at the
junction of different types of characteristics: both traditional and contemporary. These are
classic “paintings”, panels and easel three-dimensional objects in which enamel is combined
with other materials, but also monumental and decorative art objects and digital painting in
enamel. Contemporary Russian art enamel represents an independent type of plastic arts, in
which, in addition to traditional ones, there are numerous innovative author’s technical and
technological techniques as well as methods of work.

dc.description.sponsorship

value: The reported study was funded by RFBR according to the research project no. 19-012-00482/20.

dc.publisher

value: St Petersburg State University

dc.subject

value: contemporary art enamel

value: artistic enamel

value: painting on enamel

value: innovative technologies

value: machine enamel

value: painting-murals

value: art objects

value: monumental and decorative plastic

value: digital painting on enamel

value: muralist

dc.type

value: Article


dc.contributor.author

value: Vasileva, Anna V.

value: Karavaeva, Tatiana A.

value: Mizinova, Elena B.

value: Lukoschkina, Ekaterina P.

dc.identifier.citation

value: Vasileva A.V., Karavaeva T.A., Mizinova E.B., Lukoschkina E.P. Psychotherapy targets for comorbid post-traumatic stress disorder in cancer patients. Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 402–416.

dc.description.abstract

value:
The article describes the main psychotherapeutic targets and individual psychological characteristicsof cancer patients with comorbid post-traumatic stress disorder (PTSD), using the
example of breast cancer, prostate cancer, and rectal cancer patients in remission following
surgery (mastectomy, prostatectomy, and colostomy). The study was carried out at N.N.Petrov
Research Institute of Oncology. The experimental group consisted of 40 patients with breast
cancer, 32 patients with prostate cancer, and 19 patients with rectal cancer, in accordance with
the selection criteria and based on a specialized questionnaire designed to detect symptoms of
post-traumatic stress disorder (Trauma Screening Questionnaire). A control group, for comparison, was comprised of 51 women with breast cancer, 53 patients with prostate cancer, and
22 patients with rectal cancer who showed signs of constructively coping with cancer. The
assessment of individual psychological characteristics of patients in these nosological groups
was carried out using a battery of experimental psychological techniques. In order to enhance
the adaptive capacity of the personality in patients with oncological diseases, to prevent the
likelihood of developing PTSD, and develop the effectiveness of treatment, the following general psychotherapeutic targets were identified: intrapsychic maladaptive type of response to the
disease, excessive fixation on the disease and care during illness; low risk tolerance manifested
by patients’ reluctance to act in the absence of reliable guarantees of success; destructive and
deficient personality functions; shortage of positive cognitive representations of the world and
themselves; destructive guilt associated with the illness and family relationships; excessive
desire for autonomy and independence that reduces the possibility of receiving social support.

dc.language.iso

value: ru

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Psychology;Volume 10; Issue 4

dc.subject

value: post-traumatic stress disorder (PTSD)

value: comorbid mental disorder

value: oncology

value: breast cancer

value: prostate cancer

value: rectal cancer

value: psychotherapeutic targets

value: internal picture of the disease

value: type of attitude towards the disease


dc.contributor.author

value: Nold, Natalia V.

value: Skochilov, Roman V.

value: Berezina, Tatiana N.

value: Ilyina, Margarita N.

dc.identifier.citation

value: Nold N.V., Skochilov R.V., Berezina T.N., Ilyina M.N. Features of structure of intellectual development of children of preschool and younger school age with the expressive language disorder (the general speech underdevelopment). Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 428–441.

dc.description.abstract

value:
The article presents the results of a study concerning the features of level and structural characteristics of intellectual development for children aged 4 to 11 year and have general speech
underdevelopment (GSU) at 1–4 levels. The level of intellectual development of children was
measured by Wechsler Intelligence Scale (WISC or WPPSI). The assessment of speech development and designation of the child’s speech development to a particular level was carried out by a speech therapist. A comparative analysis revealed significant differences in the
level and structural characteristics of the intellectual development of children with a general
speech underdevelopment, and children without speech disorders. The indicator of verbal
intelligence according to WISC and WPPSI among children with GSU is significantly lower
than in children without speech disorders. The greatest extent significant differences find out
between children with GSU and children without speech disorders by “Similarities” subtest.
In addition, within themselves the group of children with GSU is heterogeneous. The indicator of verbal intelligence in children with GSU level 1 is significantly lower than in children
with GSU at levels 2–4. Children with GSU from levels 1–3 perform significantly worse on
the “Similarities” subtest than children with GSU level 4. Sufficient differences were obtained
between the results of children with GSU level 1 and children with GSU from levels 2–4 when
performing the “Digit Span” subtest. There were no significant differences in indicators of
nonverbal intelligence between the control and experimental groups. Significant differences
were found between children with GSU at levels 1–2 and children without speech disorders
in indicators of general intellectual development. The results of the study may be of practical
importance in the diagnosis of children with speech impairments and the correctional work
with children in this category.

dc.publisher

value: St Petersburg State University

dc.subject

value: expressive language disorder (general speech underdevelopment)

value: level of intellectual development of the child

value: level of development of verbal functions

value: level of development of nonverbal functions

dc.title

value: Article


dc.contributor.author

value: Palaguta, Ilia V.

dc.identifier.citation

value: Palaguta, Ilia. “Studies of Ornament: Main Trends and Prospects”. Vestnik of Saint Petersburg University. Arts 10, no. 4 (2020): 571–585.

dc.description.abstract

value:
The analysis of the ornament is the key issue in the studies of the applied decorative art. Nevertheless, the principal points pertaining to the nature of ornament, its expressivity, semantics,
compositional principles and cultural value, have only been covered intermittently. This is
primarily due to the disengagement of the various academic fields involved in the studies of
ornament: art history, cultural anthropology, ethnography, archeology, etc. It seems important
to synthesize the methods and approaches as well as set up the basis for developing the general
principles for the studies of ornament, that would take into account all its various aspects.
The definition of ornament through its decorative function does not encompass its essential
features: rhythm, meter, and symmetry. Ornament can be considered as a strategy of visualizing rhythm and can be regarded as a specific art form. Apart from the formal trend, based on
systematization of ornaments, the approaches to ornament as the basis of ethnocultural reconstructions play a prominent part. Studies concerning the semantics of ornament offer a whole
range of opinions, but the widespread notion that ornament is a set of signs and symbols calls
for a critical reappraisal. At the same time, ornament plays an important part in the process of
intercultural and intracultural communications on the level of signal and index, being a special kind of “art-rhythm”. The interdisciplinary approach opens a much broader range of ideas
concerning the options for studying ornaments and offers solutions for subsequent research.
One of the most promising possibilities is the comprehensive and cross-cultural analysis of ornament as the element of a communication system, based on the search for the links between
the development of the ornamental traditions and styles as well as the developments in the
other spheres of human culture.

dc.description.sponsorship

value: The research was supported by RFBR, Project no. 19-112-50079.

dc.language.iso

value: en

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Arts;Volume 10; Issue 4

dc.subject

value: ornament

value: theory of ornament

value: history of ornament

value: definition of ornament

value: ornament in archeology

value: ornament in ethnography

value: symmetry in ornament


dc.contributor.author

value: Grigoreva, Olga S.

value: Eremina, Daria A.

dc.identifier.citation

value: Grigoreva O. S., Eremina D.A. Comparative analysis of the characteristics of patients with coronary heart disease of middle and older age with different dynamics of cognitive functioning during rehabilitation after coronary bypass surgery. Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 417–427.

dc.description.abstract

value:
For an in-depth study of the main clinical, psychosocial and emotional-personal characteristics of patients with coronary heart disease with different dynamics (improvement and
deterioration) of cognitive functioning after coronary bypass surgery, a study was conducted on the basis of the Federal State Medical Research Center named after V.A.Almazova
(St. Petersburg). The study involved 51 patients: 24 elderly (60–74 years old) and 27 middleaged patients (45–59 years old). The study was carried out in two stages: the 1st stage —
immediately before coronary artery bypass grafting (1–2  days before the operation), the
2nd stage — 7–10 days after the operation. We used a clinical psychology interview and
following psycho diagnostic methods: Integrative anxiety test (IАT), Toronto alexithymic
scale (TAS), Trail Making Test (TMT), Subtests of “Similarities” and “The Block Design
Tests (Kohs)” from the Veksler Scale for the Study of the Intelligence of Adults (WAIS),
“10 words”; “Remembering stories”, “Simple analogies”, Test of visual retention A.Benton,
Interference Stroop Task. According to the data obtained, elderly patients with cognitive
impairment differ: not following a diet before hospitalization; lack of physical activity before hospitalization; the presence in the history of obesity of one degree or another; a large
number of affected arteries (including trunks); more burdened by heredity in CVD in the
male line. At the same time, middle-aged patients with a deterioration in the dynamics of
cognitive functioning are distinguished by a large number of cigarettes smoked per day;
damage to the left coronary artery, the presence in the history of chronic bronchitis; pronounced phobic component of personal anxiety.

dc.description.sponsorship

value:
This work was supported by a grant from the President of the Russian Federation for young scientists
no. MK-1933.2019.6.

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Psychology;Volume 10; Issue 4

value: cognitive functions

value: coronary heart disease

value: coronary artery bypass grafting

value: rehabilitation

value: old age

value: middle age


dc.contributor.author

value: Mamaichuk, Irina I.

dc.identifier.citation

value: Mamaichuk I.I. To the 120th anniversary of the birth of A.V.Yarmolenko. Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 442–449.

dc.description.abstract

value:
The article is dedicated to the 120th anniversary of the birth of Professor of Leningrad State University, Honored Scientist A.V.Yarmolenko. The article contains a brief biography of A.V.Yarmolenko, a characteristic of the theoretical and practical heritage of her numerous works is given. It
is shown the role of A.V.Yarmolenko in studies of children and adults with sensory, motor and
speech disorders. Long-term research of deaf-blind people allowed Augusta Viktorovna to identify the stages of development of cognitive processes. In her works, it is shown that an in-depth
analysis of the psychomotor functions of healthy and impaired children with a qualitative interpretation of the data obtained can be opposed to testing aimed only at the quantitative characteristics of individual mental functions. Dealing with the problems of multilingualism, Avgusta
Viktorovna Yarmolenko for the first time identified the structural model of multilingualism,
its variants, taking into account the function of language, its forms. The mastery of speech and
the transformation of touch into a means of cognition, according to A.V.Yarmolenko, enables
the deaf-blind to master the cultural wealth of the world. A comprehensive analysis of sensory,
speech and psychomotor functions in deaf-blind people allowed her to trace how compensation
for lost functions is carried out, and also to identify the role of the second signal system in the effectiveness of the formation of compensatory adaptations in children. The works of A.V.Yarmolenko were innovative and remain relevant today. The article shows the role of A.V.Yarmolenko
in the research of theoretical, practical aspects in the psychology of impaired development, as
well as the direction of her teaching. The main milestones in the scientific path of A.V.Yarmolenko, her formation as a scientist in a certain historical context are described. Attention is paid
to show how her scientific worldview was formed — both as a result of the influence of certain
scientists and her own practical experience of working with children (young violators of the law,
deaf-blind children, etc.); it is shown how her ideas laid the foundation for Russian defectology
and psychology of the deaf-blind.

value: impaired development

value: studies of deaf-blind children

dc.type

value: Article


dc.contributor.author

value: Bondarko, Mikhail V.

value: Kumallagov, David Z.

dc.identifier.citation

value: Bondarko M. V., Kumallagov D. Z. On Chow-weight homology of motivic complexes and its relation to motivic homology. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 560–587.

dc.description.abstract

value:
In this paper we study in detail the so-called Chow-weight homology of Voevodsky motivic
complexes and relate it to motivic homology. We generalize earlier results and prove that
the vanishing of higher motivic homology groups of a motif M implies similar vanishing
for its Chow-weight homology along with effectivity properties of the higher terms of its
weight complex t(M) and of higher Deligne weight quotients of its cohomology. Applying
this statement to motives with compact support we obtain a similar relation between the
vanishing of Chow groups and the cohomology with compact support of varieties. Moreover,
we prove that if higher motivic homology groups of a geometric motif or a variety over a
universal domain are torsion (in a certain “range”) then the exponents of these groups are
uniformly bounded. To prove our main results we study Voevodsky slices of motives. Since
the slice functors do not respect the compactness of motives, the results of the previous Chow-weight homology paper are not sufficient for our purposes; this is our main reason
to extend them to (wChow-bounded below) motivic complexes.

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4

dc.subject

value: motives

value: triangulated categories

value: Chow groups

value: weight structures

value: Chow-weight homology

value: Deligne filtration

value: effectivity


dc.contributor.author

value: Basov, Vladimir V.

value: Iljin, Yurii A.

dc.identifier.citation

value: Basov V. V., Iljin Yu. A. On the Cauchy problem with an initial point lying on the boundary of ordinary differential equation’s domain of definition. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 636–648.

dc.description.abstract

value:
In this paper we investigate the existence of solution of the initial-value problem with an
initial point located at the boundary of the domain of definition for the first-order differential equation. This initial-value problem differs from the one accepted in classical theory,
where the initial point is always internal for domain. Our aim is to find such conditions for
the right-hand side of the equation and the boundary that would guarantee the existence
or absence of this solution. In its previous article the authors used the standard Euler
polygonal line method to solve this problem and described all cases when this method is used to get the desired answer. The polygonal line method, having certain advantages
(constructibility, the ability to use a computer), requires for its implementation that both
the equation and the domain of its definition meet certain restrictions, which inevitably
narrows the class of acceptable equations. In this paper, we attempt to maximize the results
obtained earlier, and for this purpose we use a completely different approach. The original
equation is extended in such a way that the boundary initial-value problem becomes an ordinary internal initial-value problem, for which the standard Peano theorem is applied. To
answer the question whether the solution of the modified initial-value problem is also the
solution of the original boundary initial-value problem, so-called comparison theorems and
differential inequalities are applied. This article is an independent study, not based on our
previous work. For the sake of completeness, new proofs are given for previously obtained
results, which are based on a new approach. As a result, we expanded the class of equations
under consideration, removed the previous requirements for convexity and smoothness of
boundary curves, and added cases that could not be considered using the polygonal line
method. This work closes a certain gap that exists in the literature on the existence or
absence of solutions to the boundary initial-value problem.

dc.description.sponsorship

value: This work is supported by Russian Foundation for Basic Research (grant no. 19-01-00388).

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.subject

value: boundary initial-value problem

value: boundary of domain of definition

value: boundary initial point

value: maximal and minimal solutions

value: nonuniqueness sector

value: differential inequality

value: comparison theorems


dc.contributor.author

value: Sorokin, Viktor M.

dc.identifier.citation

value: Sorokin V.M. The scientific heritage of A.V.Yarmolenko in the space of modern defectology and psychology of dysontogenesis (to the 120th birthday). Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, pp. 450–456.

dc.description.abstract

value:
The article is devoted to the scientific heritage and life path of the professor of the faculty of
psychology A.V.Yarmolenko. A.V.Yarmolenko’s scientific research was largely determined by
the ideas of her teacher V.M.Bekhterev — the founder of the Petersburg psychological school.
First of all, these are the ideas of an integrated approach, as well as the study of pathological phenomena as a method of understanding normal psychology. It is also important that
the mental development of abnormal and normal children proceeds according to the same
laws. A.V.Yarmolenko carried out the first multifaceted clinical and psychological study of
the ontogenetic characteristics of children with simultaneous visual and hearing impairment.
Modern special psychology has paid more attention to the psychological and pedagogical direction. And only in recent years, due to the complication of nosological phenomenology, interest in clinical and psychological research began to recover. In this regard, the scientific heritage of A.V.Yarmolenko remains relevant. In this regard, we note the fact that for a long time
in the domestic defectology and special psychology there was no textbook on the psychology
of children with multiple developmental disabilities. Publication A.V.Yarmolenko “Essays on
the Psychology of the Deaf-Blind and Mute” (1961) was both a fundamental monograph and,
for many years, was an important teaching aid for many courses of future psychologists and
defectologists. This work presented not only the author’s own empirical experience gained
over many years of working with children with visual and hearing impairments. The book
also extensively analyzes the world clinical and psychological aspect of the study of deaf-blind
children.

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Psychology;Volume 10; Issue 4

dc.subject

value: impaired development

value: touch

value: integrated approach

value: logopathology

value: special psychology

value: deaf-blindness

dc.title

value: Article


title: Preface

dc.contributor.author

value: Grishina, Natalia V.

dc.identifier.citation

value: Preface. Vestnik of Saint Petersburg University. Psychology, 2020, vol. 10, issue 4, p. 382-383.

dc.description.abstract

value: Preface

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University


dc.contributor.author

value: Morozov, Victor A.

value: Bogatko, Vsevolod I.

value: Yakovlev, Andrey B.

dc.identifier.citation

value: Morozov V. A., Bogatko V. I., Yakovlev A. B. About mathematical simulation of processes for high-speed loading of materials on Department of Physical Mechanics of St. Petersburg State University. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 699–713.

dc.description.abstract

value:
The researches of shock-wave processes in the constructional materials are actual, but
carrying out of natural experiments is extremely inconvenient and expensive, and sometimes
it is even impossible to replicate. Therefore basically all researches of these problems are
reduced to various cases of simulation of processes for high-speed loading of materials in the
laboratory circumstances. In the paper we consider following directions of mathematical
simulation of processes for high-speed loading of materials that were made on department of physical mechanics of St. Petersburg State University: the simulation of shock-loaded media
by using of dynamics of dislocations; the simulation of high-speed loading of media with the
account of the relaxation phenomena in a near-surface region; the simulation of propagation
of the short elastoplastic impulse in medium under the condition of influence of a weak
magnetic field; the generation of mathematical models of deformation and destruction of
thin metal rings by a magnetic-pulse method; the simulation of crack propagation during
the short-term pulse loading.

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4

dc.subject

value: mathematical simulation

value: high-speed loading

value: dynamics of dislocations

value: relaxation phenomena

value: elastoplastic impulse

value: magnetic-pulse method

value: crack propagation


dc.contributor.author

value: Yushkov, Mikhail P.

dc.identifier.citation

value: Yushkov M. P. Formulation and solution of a generalized Chebyshev problem. II. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 714–733.

dc.description.abstract

value:
This work is a continuation of the article “Formulation and solution of a generalized Chebyshev problem. I”, in which a generalized Chebyshev problem was formulated, two theories of motion for non-holonomic systems with high-order constraints were presented for its
solution. These theories were used to study the motion of the Earth’s satellite when fixing
the magnitude of its acceleration (this was equivalent to imposing a linear non-holonomic
constraint of the third order). In the offered article, the second theory, based on the application of the generalized Gauss principle, is used to solve one of the most important
problems of control theory: finding the optimal control force that translates a mechanical
system with a finite number of degrees of freedom from one phase state to another in a
specified time. The application of the theory is demonstrated by solving a model problem of
controlling the horizontal motion of a cart bearing the axes of s mathematical pendulums.
Initially, the problem is solved by applying the Pontryagin maximum principle, which minimizes the functional of the square of the desired horizontal control force, which transfers
the mechanical system from a state of rest to a new state of rest in the specified time with
the horizontal displacement of the cart by S (that is, the problem of vibration damping
is considered). Let’s call this approach the first method of solving the control problem.
It is shown that a linear non-holonomic constraint of the order (2s + 4) is continuously
performed. This suggests applying the second theory of motion for non-holonomic systems
with high-order constraints to the same problem (see the previous article), developed at
the Department of Theoretical and Applied Mechanics of the Faculty of Mathematics and
Mechanics of Saint Petersburg State University. Let’s call this approach the second method
of solving the problem. Calculations performed for the case of s = 2 showed that the results obtained by the both methods are practically the same for a short-term motion of the
system, while they differ sharply for a long-term motion. This is because the control found
using the first method contains harmonics with the system’s natural frequencies, which
tends to bring the system into resonance. With a short-term motion, this is not noticeable,
and with a long-term motion, there are large fluctuations in the system. In contrast, when
using the second method, the control is in the form of a polynomial in time, which provides
a relatively smooth motion of the system. In addition, in order to eliminate the control
force jumps at the beginning and end of the motion, we propose to solve a generalized
boundary value problem and discuss some special cases that sometimes occur when using
the second method for solving the boundary value problem.

dc.subject

value: non-holonomic mechanics

value: high-order constraints

value: Pontryagin maximum principle

value: generalized Gauss principle

value: control

value: suppression of oscillation

value: generalized boundary problem

dc.type

value: Article


dc.contributor.author

value: Burian, Sergei N.

dc.identifier.citation

value: Burian S. N. Conical singular points and vector fields. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 649–661.

dc.description.abstract

value: In this article, several examples of mechanical systems which configuration spaces are smooth manifolds with a unique singular point are considered. Configuration spaces are the following: two smooth curves with a common point (or tangent) on the two-dimensional torus, four smooth curves on the four-dimensional torus with a common point, twodimensional cone (cusp) in the space R6. The main problem in the article is the calculation of (co)tangent space at a singular point by using different theoretical approaches. Outside of the singular point, the motion could be described in the frames of classical mechanics. But in the neighborhood of the singular points the terms like “tangent vector” and “cotangent vector” must have new conceptual definitions. In this article, the approach of differential spaces is used. Two differential structures for the modeling conical singular point are studied in order to construct (co)tangent space at singular points: locally-constants functions near to the cone vertex and the algebra of the restrictions of smooth functions in the comprehensive Euclidean space on the cone. In the first case, tangent and cotangent spaces at the singular points are zero. In the second case, the value of the functions on the cotangent bundle is constant on the cotangent layer under the singular point.

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4

dc.subject

value: singular point

value: manifolds with conical singularities

value: differential spaces


dc.contributor.author

value: Frolov, Andrei N.

dc.identifier.citation

value: Frolov А. N. On bounds for convergence rates in combinatorial strong limit theorems and its applications. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 688–698.

dc.description.abstract

value:
We find necessary and sufficient conditions for convergences of series of weighted probabilities of large deviations for combinatorial sums
i Xniπn(i), where  Xnij  is a matrix
of order n of independent random variables and (πn(1), πn(2),...,πn(n)) is a random permutation with the uniform distribution on the set of permutations of numbers 1, 2,...,n,
independent with Xnij . We obtain combinatorial variants of results on convergence rates
in the strong law of large numbers and the law of the iterated logarithm under conditions
closed to optimal ones. We discuss applications to rank statistics.

dc.description.sponsorship

value: This work is supported by Russian Foundation for Basic Research (grant no. 18-01-00393).

dc.subject

value: combinatorial sums

value: convergence rate

value: law of the iterated logarithm

value: strong law of large numbers

value: Baum — Katz bounds

value: combinatorial strong law of large numbers

value: combinatorial law of the iterated logarithm

value: rank statistics

value: Spearman’s coefficient of rank correlation


dc.contributor.author

value: Simarova, Ekaterina N.

dc.identifier.citation

value: Simarova E. N. Limit theorems for generalized perimeters of random inscribed polygons. I. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 678–687.

dc.description.abstract

value:
Lao and Mayer (2008) recently developed the theory of U-max-statistics, where instead of
the usual averaging the values of the kernel over subsets, the maximum of the kernel is
considered. Such statistics often appear in stochastic geometry. Their limit distributions
are related to distributions of extreme values. This is the first article devoted to the study
of the generalized perimeter (the sum of side powers) of an inscribed random polygon, and
of U-max-statistics associated with it. It describes the limiting behavior for the extreme
values of the generalized perimeter. This problem has not been studied in the literature
so far. One obtains some limit theorems in the case when the parameter y, arising in the
definition of the generalized perimeter does not exceed 1.

dc.description.sponsorship

value:
The work is supported by Ministry of Science and Higher Education of the Russian Federation
(agreement no. 075-15-2019-1619).

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4

dc.subject

value: U-max-statistics

value: Poisson approximation

value: generalized perimeter

value: limiting behavior

dc.title

value: Article


dc.contributor.author

value: Kholshevnikov, Konstantin V.

value: Titov, Vladimir B.

dc.identifier.citation

value: Kholshevnikov K. V., Titov V. B. Minimal velocity surface in the restricted circular Three-Body-Problem. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 734–742.

dc.description.abstract

value:
In the framework of the restricted circular Three-Body-Problem, the concept of the minimum velocity surface S is introduced, which is a modification of the zero-velocity surface
(Hill surface). The existence of Hill surface requires occurrence of the Jacobi integral. The
minimum velocity surface, other than the Jacobi integral, requires conservation of the sector velocity of a zero-mass body in the projection on the plane of the main bodies motion. In other words, there must exist one of the three angular momentum integrals. It is shown
that this integral exists for a dynamic system obtained after a single averaging of the original system by longitude of the main bodies. Properties of S are investigated. Here is the
most significant. The set of possible motions of the zero-mass body bounded by the surface
S is compact. As an example the surfaces S for four small moons of Pluto are considered
in the framework of the averaged problem Pluto — Charon — small satellite. In all four
cases, S represents a topological torus with small cross section, having a circumference in
the plane of motion of the main bodies as the center line.

dc.description.sponsorship

value: The research was carried out using the equipment of the resource center of the Science Park of St. Petersburg State University "Computing Center" and was supported by the Russian Foundation for Basic Research, project No 18-02-00552.

dc.subject

value: restricted circular Three-Body-Problem

value: zero velocity surface

value: region of feasibility


dc.identifier.citation

value: On anniversary of Mariya Aleksandrovna Rydalevskaya. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 743–744.


dc.identifier.citation

value: Sessions of Section of the House of scientists of the Russian Academy of Sciences on the theoretical mechanics of prof. N. N. Poljakhov March 18, 2020. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, p. 733.

dc.language.iso

value: ru


dc.identifier.citation

value: In memoriam of Tatiana Victorovna Voloshinova. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, p. 745.

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4


dc.contributor.author

value: Anikushin, Mikhail M.

dc.identifier.citation

value: Anikushin M. On the compactness of solutions to certain operator inequalities arising from the Likhtarnikov — Yakubovich frequency theorem. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 622–635

dc.description.abstract

value:
We study the compactness property of operator solutions to certain operator inequalities
arising from the frequency theorem of Likhtarnikov — Yakubovich for C0-semigroups. We
show that the operator solution can be described through solutions of an adjoint problem as
it was previously known under some regularity condition. Thus we connect some regularity
properties of the semigroup with the compactness of the operator in the general case. We
also prove several results useful for checking the non-compactness of operator solutions to
Lyapunov inequalities and equations, into which the operator Riccati equation degenerates
in certain cases arising in applications. As an example, we apply these theorems for a scalar
delay equation posed in a proper Hilbert space and show that the operator solution cannot
be compact. This results are related to the author recent work on a non-local reduction
principle of cocycles (non-autonomous dynamical systems) in Hilbert spaces.

dc.description.sponsorship

value: This work is supported by V. A. Rokhlin grant for young mathematicians of Saint Petersburg.

dc.subject

value: frequency theorem

value: Lyapunov inequality

value: compact operator

value: delay equations


dc.contributor.author

value: Ivanova, Olga Yu.

value: Zhukov, Igor B.

dc.identifier.citation

value: Ivanova O. Yu., Zhukov I. B. Comparison of classifications of 2-dimensional local fields, type II. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 607–621.

dc.description.abstract

value:
The article contributes to the theory of elimination of wild ramification for 2-dimensional
local fields. It continues the study of classification of complete discrete valuation fields
introduced in the work of Masato Kurihara. The main object of study is a 2-dimensional
local field K of mixed characteristic with a finite residue field of odd characteristic. If such
a field is weakly unramified over its constant subfield k (the maximal usual local field inside
it), i. e., if eK/k = 1, its structure is well known. It is also known that any 2-dimensional
local field can be turned into a standard one by means of a finite extension of its constant
subfield (Epp’s theorem). However, the estimate of the minimal degree of such extension is
an open question in general. In Kurihara’s article the 2-dimensional are subdivided into 2
types as follows. Consider a non-trivial linear relation between differentials of the two local
parameters of the field. The field belongs to Type I, if the valuation of the coefficient by
the uniformizer is less than that by the second local parameter, and to Type II otherwise.
This paper is devoted to the fields of Type II. For them we consider the invariant Δ, the
difference between valuations of coefficients in the above mentioned linear relation (it is
non-positive for the fields of Type II). The minimal degree of the required extension of k
cannot be less than eK/k for trivial reasons. However, such extension of degree eK/k does
not exist in general. In this article it is proved that it exists if the absolute value of Δ is
sufficiently large. The corresponding estimate for Δ depends only on eK/k.

dc.description.sponsorship

value: This work was supported by Russian Science Foundation (grant no. 16-11-10200).

dc.subject

value: higher local fields

value: wild ramification

dc.type

value: Article


dc.contributor.author

value: Vlaskina, Natalya K.

value: Vostokov, Sergei V.

value: Pital’, Petr N.

value: Tsybyshiev, Aleksey E.

dc.identifier.citation

value: Vlaskina N. K., Vostokov S. V., Pital’ P. N., Tsybyshiev A. E. Regular formal modules in local fields and irregularly degree. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 588–596.

dc.description.abstract

value:
In this paper we investigate the irregular degree of finite not ramified local field extantions
with respect to a polynomial formal group and in the multiplicative case. There was found
necessary and sufficient conditions for the existence of primitive roots of ps power from 1
and (endomorphism [ps]Fm ) in L-th unramified extension of the local field K (for all positive
integer s). These conditions depend only on the ramification index of the maximal abelian
subextension of the field K Ka/Qp.

dc.description.sponsorship

value: Research is supported by the Russian Science Foundation (grant no. 16-11-10200).

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

dc.relation.ispartofseries

value: Vestnik of St Petersburg University. Mathematics. Mechanics. Astronomy;Volume 7 (65); Issue 4

dc.subject

value: regular formal modules

value: formal modules

value: formal groups

value: local fields


dc.contributor.author

value: Demchenko, Oleg V.

dc.identifier.citation

value: Demchenko O. V., Vostokov S. V. Torsion points of generalized Honda formal groups. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 597–606.

dc.description.abstract

value:
Generalized Honda formal groups are a new class of formal groups that in particular describes the formal groups over the ring of integers of local fields weakly ramified over Qp.
It is the next class in the chain the multiplicative formal group — Lubin — Tate formal
groups — Honda formal groups. Lubin — Tate formal groups are defined by distinguished
endomorphisms [π]F , Honda formal groups possess distinguished homomorphisms that factor through [π]F and in the present paper we prove that for generalized Honda formal
groups it is compositions of distinguished homomorphisms that factor through [π]F . As an
application of this fact, some properties of πn-torsion points of generalized Honda formal
groups are studied.

dc.subject

value: torsion points


title: Discretization of the parking problem

dc.contributor.author

value: Kryukov, Nikolai А.

dc.identifier.citation

value: Kryukov N. A. Discretization of the parking problem. Vestnik of Saint Petersburg University. Mathematics. Mechanics. Astronomy, 2020, vol. 7 (65), issue 4, pp. 662–677.

dc.description.abstract

value:
The present work consider a natural discretization of Rényi’s so-called “parking problem”.
Let l, n, i be integers satisfying l ≥ 2, n ≥ 0 and 0 ≤ i ≤ n − l. We place an open interval
(i, i + l) in the segment [0, n] with i being a random variable taking values 0, 1, 2,...,n − l
with equal probability for all n ≥ l. If n<l we say that the interval does not fit. After
placing the first interval two free segments [0, i] and [i+ l, n] are formed and independently
filled with the intervals of length l according to the same rule, etc. At the end of the filling
process the distance between any two adjacent unit intervals is at most l−1. Let ξn,l denote
the cumulative length of the intervals placed. The asymptotics behavior of expectations of
the aforementioned random sequence have already been studied. This contribution has
an aim to continue this investigation and establish the behavior of variances of the same
sequence.

dc.description.sponsorship

value: This study was supported by the Russian Foundation for Basic Research, project No 18-01-00393.

dc.subject

value: random filling

value: discrete “parking” problem

value: asymptotic behavior of moments

dc.title

value: Discretization of the parking problem

value: Article


title: Международный экономический симпозиум — 2020: Материалы международных научных конференций: «Устойчивое развитие: общество и экономика», «Соколовские чтения. Бухгалтерский учет: взгляд из прошлого в будущее» — июнь 2020 г.

dc.description.abstract

value:
Сборник материалов издан по результатам IV Международного экономического симпозиума — 2020, организованного Санкт-Петербургским государственным университетом в июне 2020 г.
Сборник материалов предназначен для студентов, бакалавриантов, магистрантов, аспирантов и преподавателей экономических специальностей вузов, научных и практических работников.

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

filename: 120107-Устойчивое развитие-макет.pdf


dc.description.abstract

value: DIGEST OF WORLD POLITICS. ANNUAL REVIEW

dc.description.sponsorship

value:
Издание настоящего выпуска осуществлено при финансовой поддержке гранта
Благотворительного фонда Г.М.Погосяна

dc.relation.ispartofseries

value: Актуальные проблемы мировой политики: Ежегодный альманах;Том 10

dc.title

filename: 120049-Актуальные проблемы 10-в типографию.pdf


dc.contributor.author

value: Kolosov, Vladimir A.

dc.identifier.citation

value: Kolosov V. A. Crisis in Relations between Russia and Ukraine and its Impact on Cross-Border Cooperation. Digest of World Politics, vol. 10, ed. by T. S. Nemchinova, St. Petersburg, St. Petersburg State University Press, 2020, pp. 444–464.

dc.description.abstract

value:
The Article is devoted to the impact of the crisis in relations between the two
countries on the interaction between their border areas, the economy and the
social sphere of the Russian border. The author briefly analyzes the prerequisites
that led to an acute political conflict between the two States and gives an
overview of the historical and ethno-cultural features of the development of the
border regions of Russia and Ukraine. Then the specifics of the neighborhood
and socio-economic gradients between the neighboring territories of the two
countries are considered.

dc.description.sponsorship

value:
The work was performed within the framework of the state assignment
No. 0148-2019-008 “Problems and prospects of the territorial development of Russia in
the conditions of unevenness and global instability”.

dc.subject

value: cross-border cooperation

value: Ukraine

value: Russia

value: territorial identities


dc.contributor.author

value: Tsvetkova, Natalia A.

dc.identifier.citation

value: Tsvetkova N. A. Digitalization of U. S. Public Diplomacy. Digest of World Politics, vol. 10, ed. by T. S. Nemchinova, St. Petersburg, St. Petersburg State University Press, 2020, pp. 432–443.

dc.description.abstract

value:
The methods of qualitative and quantitate analysis are applied in the research in
order to discuss new shifts in U. S. public diplomacy. The author concludes that
the digital diplomacy, bots, and artificial intellect constitute a new imperative
for the U. S. public diplomacy. In addition, the author confirms her previous
findings that such notions as “soft power” and “public diplomacy” have been
substituted by the “strategic communication” in official documents that implies
the priority in the development of propaganda and information campaigns in
both traditional and digital public diplomacy. The findings can contribute to the
Russian foreign policy.

value: soft power

value: public diplomacy

value: digital diplomacy

value: Internet

value: social media

value: propaganda

value: bots

value: post-truth

value: artificial intellect

value: the United States

value: D. Trump


dc.contributor.author

value: Alimov, Andrej A.

value: Viktorov, Sergej V.

dc.identifier.citation

value: Alimov A. A., Viktorov S. V. “General cleaning” of the Arctic: causes, current problems and prospects for resolving the issue. Digest of World Politics, vol. 10, ed. by T. S. Nemchinova, St. Petersburg, St. Petersburg State University Press, 2020, pp. 507–528.

dc.description.abstract

value:
On the basis of a critical analysis of the materials of “Liquidation of the accumulated
ecological damage in the Arctic: on the way cooperation between business
and power” panel session in the frames of VII International Forum “The Arctic
to Day and in Future” conducted in St. Petersburg on December 4–6, 2017 the
article covers the main our day problems in the process of “cleaning the Arctic
zone of Russia”. The main gaps in the legal aspects as well as problems of cadres
for conducting the process of liquidation of the accumulated damage to natural
environment are discussed.

dc.language.iso

value: ru

dc.publisher

value: St Petersburg State University

value: The Arctic

value: environmental law

value: accumulated ecological damage

value: liquidation

value: documents

value: decisions

value: results

value: resources

dc.type

value: Article


dc.contributor.author

value: Ponomareva, Elena G.

value: Rudov, Georgij A.

dc.identifier.citation

value: Ponomareva E. G., Rudov G. A. Central Asia in Russian Foreign Policy: Losses and Opportunities. Digest of World Politics, vol. 10, ed. by T. S. Nemchinova, St. Petersburg, St. Petersburg State University Press, 2020, pp. 465–483.

dc.description.abstract

value:
The Central Asia region is a complex geopolitical tangle of contradictions and
an ethno-religious knot, comparable in the degree of influence of national and
religious feelings on the political development of the world system with the
Balkans and the Caucasus. For Russia, this is a zone of special interests, including
in connection with the residence of a large Russian-speaking population
in the Central Asian states. However, while strengthening its position in the
world, Russia is losing its status in the Central Asian region. In order to return
or strengthen the role of a leader in these countries, new approaches, formats of
interaction are needed, and, above all, in the social and humanitarian spheres.
The article examines four groups of problems: the reasons for the world-political
importance of the countries of the region, the determining importance of
such development factors as the economy, resources of soft power and religion.

dc.subject

value: world politics

value: Russia

value: Central Asia

value: soft power