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On the rate of convergence to the Bose–Einstein distribution
Mathematical notes. 2016. Vol. 99. No. 1. P. 95–109.
Maslov V. P., Nazaikinskii V. E.
For a system of identical Bose particles sitting at integer energy levels with the probabilities of microstates given by a multiplicative measure with ≥ 2 degrees of freedom, we estimate the probability of the sequence of occupation numbers to be close to the Bose–Einstein distribution as the total energy tends to infinity. We show that a convergence result earlier proved by A.M. Vershik [Functional Anal. Appl. 30 (2), 95–105 (1996)] is a corollary of our theorems.
Korotayev A., Гринин А. Л., Grinin L. E. et al., Философия и общество 2025 № 1 С. 5–41
This article aims to explore the relationship between the development of civilizations and the dynamics of scientific and technological progress. For this purpose, a preliminary study of the dynamics of scientific- technological activity during the life cycle of six civilizations of Antiquity and the Middle Ages (Mesopotamian, Ancient Egyptian, Ancient, Chinese, medieval European and Islamic). ...
Added: June 3, 2025
Kotomina O., Tretyakova E., ЭКО 2024 № 6 С. 118–136
Using comparative and statistical data analysis, the article assesses the differentiation of regions according to indicators characterizing the level of higher education functioning and determines the presence (absence) of σ- and β-convergence or divergence for each assessed parameter. The study showed that among the 14 analyzed indicators, only five are characterized by homogeneity. At the ...
Added: November 27, 2024
Gontsov R., Goryuchkina I., Lastra A., Aequationes Mathematicae 2022 Vol. 96 No. 3 P. 579–597
A sufficient condition for the convergence of a generalized formal power series solution to an algebraic q-difference equation is provided. The main result leans on a geometric property related to the semi-group of (complex) power exponents of such a series. This property corresponds to the situation in which the small divisors phenomenon does not arise. ...
Added: November 23, 2024
Dragovic V., Gontsov R., Goryuchkina I., Annali della Scuola Normale Superiore di Pisa, Classe di Scienze 2023 Vol. 24 No. 4 P. 2201–2213
The existence, uniqueness and convergence of formal Puiseux series solutions of non-autonomous algebraic differential equations of first order at a nonsingular point of the equation is studied, including the case where the celebrated Painleve theorem cannot be applied explicitly for the study of convergence. Several examples illustrating relationships to the Painleve theorem and lesser-known results ...
Added: November 23, 2024
Anatoly Manita, Larisa Manita, , in: Systems Analysis: Modeling and Control: Materials of the International Conference in memory of Academician A.V. Kryazhimskiy, Moscow, January 23–24, 2024. Abstracts.: -, 2024. P. 21–23.
We propose a stochastic variation of the famous DeGroot model which is a basic Repeated Linear Updating Model. We study the limit distribution L∞ of the corresponding multidimensional stochastic process. We show that under some assumption the limit distribution exists. We calculate basic characteristics of the law L∞ and get some asymptotical results . Besides analytical results, ...
Added: June 24, 2024
Degterev D. A., Вестник Российского университета дружбы народов. Серия: Международные отношения 2022 Т. 22 № 2 С. 352–371
Sovereignty in the digital space is a relatively new phenomenon, which is discussed in this paper. It is complex in nature and depends both on the technological base which is used (primarily network equipment, including 5G, etc.), software products and platforms, and on the promoted content. The countries are faced with the difficult task of ...
Added: September 7, 2023
Fedotov M., Дейнеко А. Г., Труды по интеллектуальной собственности 2023 Т. 44 № 1 С. 8–30
In the article dedicated to the 100th anniversary of the Nobel Peace Prize winner, an outstanding physicist and human rights activist, Academician of the USSR Academy of Sciences Andrey Sakharov, an attempt is made to analyze the provisions of the constitutional draft prepared by him shortly before his death in 1989. The project is considered ...
Added: March 21, 2023
Oshchepkov A. Y., Lehmann H., Silvagni M. G., Economic Systems 2023 Vol. 47 No. 4 Article 101128
This paper studies the convergence in per capita gross regional products across Russian regions in the period from 1996 to 2017. By applying system GMM technique we estimate growth equations, which are directly derived from the classic Solow model, augmented with human capital and migration and considering possible spatial effects. Our main estimates establish a ...
Added: February 11, 2023
Kharitonov V., Krivogina D., Salamatina A. et al., , in: 2022 International Conference on Quality Management, Transport and Information Security, Information Technologies (IT&QM&IS).: St. Petersburg: IEEE, 2022. P. 292–295.
It is proposed to address existing methodological issues in the educational process with the development of intellectual technologies and knowledge representation systems to improve the efficiency of higher education institutions. For this purpose, the structure of relational database is proposed, it will store the information about defended dissertations in the form of a set of ...
Added: December 23, 2022
Харитонов В. А., Кривогина Д. Н., Саламатина А. С. et al., / Издательство СПбГЭТУ «ЛЭТИ». Серия П79 "Проектирование и обеспечение качества информационных процессов и систем: сборник докладов Международной конференции". 2022.
It is proposed to address existing methodological issues in the educational process with the development of intellectual technologies and knowledge representation systems to improve the efficiency of higher education institutions. These technologies will allow applicants to quickly become familiar with known scientific results and serve as a starting point for new research. The demand for ...
Added: December 23, 2022
Arzamasov Y., Вестник Воронежского государственного университета. Серия: Право 2022 № 3(50) С. 242–262
At the beginning of the article, the author poses the following conceptual questions: what should be invested in the concept of artifi cial intelligence (AI)? Is it possible to give an exclusively legal interpretation of this concept? The article discusses various approaches to understanding artifi cial intelligence, offers its own interpretation. At the same time, ...
Added: November 8, 2022
Е.Д. Копнова, Хабирзянова А. Ф., В кн.: Проблемы и перспективы развития цифровой экономики.: М.: КноРус, 2022. Гл. 16 С. 242–258.
On the base of Eurasian Economic Union data from 2006 to 2018, we analyzed σ- and conditional β-convergence in the economic growth rates of the EAEU members and trade flows between them to study the leveling of development of the economic systems. Econometric tools including spatial autocorrelation methods and the gravitational model of international trade ...
Added: October 27, 2022
Sedat Alataş, Karakaya E., Sarı E., Resources, Conservation and Recycling 2021 Vol. 167 Article 105322
This study argues that improvements in material productivity might pave the way for a substantial reduction in emissions when adopted alongside energy productivity policies. We, therefore, compare the convergence pattern of material productivity with that of energy productivity from the mitigation perspective. To this end, we apply (un)conditional β, stochastic and club convergence tests to energy ...
Added: September 23, 2022
Semerikova E. V., Nastansky A., Blokhina A., HSE Economic Journal 2022 Vol. 26 No. 1 P. 120–144
The aim of this paper is to analyse the convergence of housing prices in German regions using spatial regional data. We provide empirical analysis on the panel data set of 397 German regions for the period 2004–2020 taking into account their relative geographical location and prices. The main contribution of our paper is the analysis ...
Added: June 29, 2022
Харитонов В. А., Кривогина Д. Н., Саламатина А. С. et al., В кн.: Проектирование и обеспечение качества информационных процессов и систем.: СПб.: Издательство СПбГЭТУ "ЛЭТИ", 2022. Гл. 3 С. 117–119.
It is proposed to address existing methodological issues in the educational process with the development of intellectual technologies and knowledge representation systems to improve the efficiency of higher education institutions. These technologies will allow applicants to quickly become familiar with known scientific results and serve as a starting point for new research. The demand for ...
Added: April 27, 2022
Demidova O., Economy of Regions 2021 Vol. 17 No. 4 P. 1151–1165
The Strategy of Spatial Development of the Russian Federation until 2025 aims at the economic growth acceleration and reduction of the intra-regional socio-economic differences. Therefore, the factors affecting the economic growth of regions, convergence of regions, spillover effects from the neighbouring regions are of importance. Russian regions are very different and do not converge to ...
Added: February 16, 2022
Leonid Grinin, Journal of Chinese Philosophy 2021 Vol. 48 No. 2 P. 222–234
One of the main accusations directed toward globalization is that it deepens the gap between the developed and developing countries dooming them to eternal backwardness. The article demonstrates that the actual situation is very different. It is shown that this is due to globalization that the developing countries are generally growing much faster than the ...
Added: January 14, 2022
Kolokoltsov V., Transactions of the Moscow Mathematical Society 2021 Vol. 82 No. 1 P. 93–104
Combining intuitive probabilistic assumptions with the basic laws of classical thermodynamics, using
the latter to express probabilistic parameters in terms of the thermodynamic quantities, we get a simple
unified derivation of the fundamental ensembles of statistical physics avoiding any limiting procedures,
quantum hypothesis and even statistical entropy maximization. This point of view leads also to some
related classes of ...
Added: October 29, 2021
Smirnykh Larisa, Woergoetter A., / Series IHS Working Paper Series "IHS Working Paper Series ". 2021. No. 33.
In this study we analyze the convergence of GDP per capita from 2000 to2013 (current prices and euro exchange rates) for eight countries (Czech Republic, Slovakia, Slovenia, Hungary, Poland, Estonia, Latvia and Lithuania) of the European Union (CEE8). Some convergence indicators are also calculated for the CEE8 as a whole. The main purpose of this ...
Added: September 5, 2021
Bessonova E., Tsvetkova A., Журнал Новой экономической ассоциации 2020 Т. 4(48) С. 185–196
Many industries of the Russian economy show lower productivity at the aggregated level than in advanced countries. The low productivity level is in large part due to the widening efficiency gap between leader companies and a large group of low productive firms in individual industries. Among low productive firms, the catching-up impulse is concentrated in ...
Added: January 3, 2021
Knyazeva H., Кузнецов В. Г., Смирнова Н. М. et al., Философия науки и техники 2020 Т. 25 № 2 С. 21–25
The prospects of various interdisciplinary researches, the problem of the unity of scientific knowledge, the possibility of translating methods from one discipline to another, the impact of digitalization on various fields of scientific knowledge, the acceptability of general approaches to science management, in particular, to the evaluation of scientific productivity are debated in the discussion ...
Added: December 10, 2020
Lehmann H., Oshchepkov A. Y., Silvagni M. G., / Series IZA DP "Discussion Paper". 2020. No. 13039.
In this paper, we study convergence in per capita gross regional products across Russian regions in the period from 1996 to 2017. To this purpose, we estimate growth equations, which are directly derived from a neoclassical growth model, augmented with human capital and migration. To our knowledge, this is the first paper that explicitly applies ...
Added: March 23, 2020
Afanasov N., Галактика медиа: журнал медиа исследований 2019 Т. 1 № 3 С. 250–263
Book review: Jenkins, H. (2019). Convergence Culture. Moscow: RIPOL Classic / Pangloss. (in Russian) ...
Added: November 16, 2019