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News
July 24, 2026
'Physics Is What the World Is Literally Built On'
Physicist Nina Dzhanayeva, recipient of a Vladimir Potanin Foundation scholarship, focuses her research on nanophotonics. In this interview for the HSE Young Scientists project, she discusses nanowells, scientific intuition, and how physics can help in making frangipane cream puffs.
July 20, 2026
Scientists Create Open Dataset for Studying Concentration
A team of Russian researchers, including scientists from HSE University–St Petersburg, has developed the first open multimodal dataset containing recordings of brain activity, heart function, and video observations to help researchers understand what happens in the human brain during deep concentration. In the future, the dataset could accelerate the development of neural interfaces, rehabilitation technologies, and AI systems. The article has been published in Scientific Data.
July 20, 2026
‘Science Is Universal-It Knows No Borders
Fuad Aleskerov, Tenured Professor and Director of the International Centre of Decision Choice and Analysis at HSE University, together with his colleagues, has developed methods of network analysis in bibliometrics that have made it possible to identify patterns in the appearance and citation of publications in academic journals, as well as their influence on each other. When one or a number of studies are frequently cited by a wide range of journals, this is an indicator that the research is of high quality. By contrast, extensive cross-citation within a limited group of journals increases the likelihood of identifying a network of predatory publications.

 

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Устойчивость к расколу в модели эндогенного формирования коалиций

Математическая теория игр и ее приложения. 2012. Т. 4. № 1.
Vartanov S.
Research target: Mathematics Political Science, International Relations, and Public Administration
Language: Russian
Keywords: равновесие Нэшаформирование коалицийлокальная устойчивость
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Thanks to the recent progress in bulk full three-dimensional nanoscale magnetization distribution imaging, there is a growing interest to three-dimensional (3D) magnetization textures, promising new high information density spintronic applications. Compared to 1D domain walls or 2D magnetic vortices/skyrmions, they are a much harder challenge to represent, analyze and reason about. Here we build analytical representation for such ...
Added: July 28, 2026
What to do (and not do) with Foreign Interventions Data: Methodological Challenges and Solutions
Chernov D., Nesmashnyi A., Safranchuk I. et al., International Interactions 2026 Vol. 52 No. 4 P. 661–686
The determinants of foreign interventions, be they military interventions or other forms of foreign involvement, are important for modern international relations and conflict studies. Nevertheless, major methodological problems with the analysis are often overlooked. This paper proposes modeling interventions as a two-stage decision-making process. The first stage determines whether a specific target state is intervenable ...
Added: July 27, 2026
Nonlinear Neumann eigenvalues in outward cuspidal domains with weighted measure
Menovshchikov A., Ukhlov A., Rendiconti del Circolo Matematico di Palermo 2026 Vol. 75 Article 91
We consider the nonlinear Neumann eigenvalue problem in outward cuspidal domains with a weighted measure. Using composition operators on Sobolev spaces, we establish embeddings of Sobolev spaces into weighted Lebesgue spaces. These embeddings give the solvability of the Neumann spectral problem in this setting and provide estimates for the corresponding weighted Neumann eigenvalues. ...
Added: July 27, 2026
On the (p,q)-Eigenvalues of the No-Flux p-Laplacian
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We study the set of (p, q)-eigenvalues of the p-Laplace operator with no-flux boundary conditions. We show that this set is closed and that its smallest positive element (the first nontrivial eigenvalue) admits a variational characterization. Moreover, we establish lower bounds for this eigenvalue in cuspidal domains. ...
Added: July 27, 2026
Local Fault-Tolerant Routing in 3D Mesh NoCs using Single-Hop Rollback
Edward R. Rzaev, Aleksandr Y. Romanov, Andrey M. Sukhov, IEEE Access 2026 Vol. 14 P. 2169–3536
This work presents a hierarchy of strictly local fault-tolerant routing algorithms for 3D mesh networks-on-chip, culminating in an algorithm that combines a live-neighbor selection rule with a bounded single-hop rollback mechanism. The proposed algorithms operate exclusively on immediate neighbor information, maintain O(1) per hop complexity, and require no global topology knowledge, additional virtual channels, or ...
Added: July 23, 2026
Кризис координации в трансатлантическом санкционном взаимодействии в эпоху «America First»
Galimullin E. Z., Алексеев Д. В., Вестник МГИМО Университета 2026 Т. 19 № 3 С. 142–163
The return of Donald Trump to the White House has exposed a growing mismatch between the United States’ “America First” policy and its established role as the principal coordinator of transatlantic sanctions. This article examines how US–EU sanctions coordination changed in 2025 and assesses whether these changes represent temporary policy divergence or a more systemic ...
Added: July 20, 2026
Назад в будущее: советская внешняя политика 2.0
Курылев К. П., Degterev D. A., Грачиков Е. Н. et al., Постсоветские исследования 2022 Т. 5 № 7 С. 754–763
This article is based on the understanding of the results of a one-name methodological seminar organized and conducted by the Department of Theory and History of International Relations of the Russian Academy of Sciences on September 8, 2022, in which the issues of the nature and features of the USSR foreign policy for the period from 1971 to ...
Added: July 18, 2026
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The article presents an analysis of the UN personnel, engaged in African peacekeeping operations, from the perspective of emerging blocks of the «collective West» and the «collective non-West». The rationale for choosing the UN African peacekeeping missions as the subject for the study is that they are the most numerous, multi-format, expensive, and lethal ones ...
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The “Cultural Revolution” in China and World Political Thought
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The year 2026 marks the sixtieth anniversary of the beginning in China of the “Great Proletarian Cultural Revolution” – an unprecedented political campaign both in its duration and in the tragic nature of its results and consequences. Despite the publication of numerous books and articles devoted to it in various countries around the world, its ...
Added: July 18, 2026
Kolmogorov Operators and Their Applications
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Added: July 17, 2026
Existence and uniqueness results for strongly degenerate McKean-Vlasov equations with rough coefficients
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We present existence results for weak solutions to a broad class of degenerate McKean-Vlasov equations with rough coefficients, expanding upon and refining the techniques recently introduced by the third author. Under certain structural conditions, we also establish results concerning both weak and strong well-posedness. ...
Added: July 17, 2026
О сильных решениях многомерных СДУ с диагональными матрицами диффузии
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Added: July 17, 2026
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Talking about the [same] revolution? A comparative analysis of main datasets of revolutionary events
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Added: July 17, 2026
О частных производных модифицированных полиномов Бернштейна–Станку для функций нескольких переменных
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Added: July 17, 2026
О законе больших чисел для неодинаково распределенных слабо зависимых слагаемых
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Added: July 17, 2026
On weak existence of solutions of degenerate McKean-Vlasov equations
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A new weak existence result for degenerate multi-dimensional stochastic McKean–Vlasov equation is established under relaxed regularity conditions. ...
Added: July 17, 2026
Об усиленном законе больших чисел для попарно независимых случайных величин
Ахмярова А. Т., Veretennikov A., Теория вероятностей и ее применения 2024 Т. 69 № 3 С. 427–438
Предложен новый вариант усиленного закона больших чисел для попарно независимых случайных величин. Основная цель — ослабить требование существования математического ожидания каждого из слагаемых. Предположение о попарной независимости также ослаблено. ...
Added: July 17, 2026
On Higher Order Moments and Rates of Convergence for SDEs with Switching
Veretennikov A., Moscow Mathematical Journal 2024 Vol. 24 No. 1 P. 107–124
Second order recurrence are established for a d-dimensional diffusion with an additive Wiener process, with switching, and with one recurrent and one transient regime and constant switching intensities, under suitable conditions. As a corollary, the rate of convergence towards the invariant regime of order t^{−2} is claimed. The approach is based on embedded Markov chains ...
Added: July 16, 2026
On Positive Recurrence of the Mn/GI/1/∞ Model
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Positive recurrence for a single-server queueing system is established under generalized service intensity conditions, without the assumption of the existence of a service density distribution function, but with a certain integral type lower bound as a sufficient condition. Positive recurrence implies the existence of the invariant distribution and a guaranteed slow convergence to it in ...
Added: July 16, 2026
On averaged expected cost control for 1D controlled ergodic diffusions with switching
Veretennikov A., Markov Processes and Related Fields 2023 Vol. 23 No. 2 P. 259–294
The ergodic Bellman's (HJB) equation is proved for a one-dimensional controlled diffusion with switching with variable diffusion and drift coefficients both depending on control; the intensities of transitions of the discrete component are constant. Its existence and uniqueness is established. Also, the convergence of the reward iteration improvement algorithm is established to the cost constant ...
Added: July 16, 2026
On the Existence of Nash-stable Partition in Leader's Coalition Games
Vasily Gusev, Iakov Zhukov, / Series WP BRP 268/EC/2024 " ECONOMICS". 2024.
This paper investigates two approaches to determining the leader of a coalition partition: the individual and the collective. In the first approach, each coalition in the partition chooses a representative, and then the leader is chosen from among all the representatives. In the second approach, the leading coalition in the partition is chosen, and then ...
Added: October 14, 2024
О структуре равновесий Нэша и их устойчивости к локальному объединению в модели эндогенного формирования коалиций
Vartanov S., Сосина Ю. В., Математическое моделирование 2013 Т. 25 № 4 С. 44–64
Рассматривается модель эндогенного формирования коалиций в больших множествах агентов. Предпочтения каждого агента характеризуются его идеальной точкой, при этом агенты распределены на множестве идеальных точек в соответствии с некоторым законом. Политика коалиций определяется как медиана распределения по идеальным точкам её участников. Выигрыш агента зависит от удаленности его идеальной точки от политики выбранной им коалиции и от ...
Added: October 1, 2023
Модель электорального поведения
Vartanov S., Математическая теория игр и ее приложения 2013 Т. 5 № 1 С. 3–26
В работе рассматривается теоретико-игровая модель поведения избирателей на массовых (например, парламентских) выборах. Важные особенности таких выборов, влияющие на решение избирателя об участии: 1) заранее неизвестно, сколько избирателей примет участие в голосовании; 2) число кандидатов неизмеримо меньше числа избирателей, поэтому шансы избирателя повлиять на результат выборов весьма малы. На явку электората влияет также то обстоятельство, что ...
Added: September 30, 2023
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