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Историко-математические исследования. Вторая серия
Вып. 16(51).
M. :
Yanus-K, 2018.
Chapters
Polotovskiy G., В кн.: Историко-математические исследования. Вторая серияВып. 16(51).: М.: Янус-К, 2018. С. 22–40.
В статье излагается обнаруженная в Центральном архиве Нижегородской области стенограмма лекции «Приоритет и ведущая роль русских математиков в важнейших научных открытиях», прочитанной А. П. Юшкевичем
27 марта 1951 г. Выдвигается гипотеза, что выступление Юшкевича было связано с кампанией по осуждению идеологических ошибок в курсе истории
математики, допущенных профессором Горьковского университета
А. Г. Майером, которая имела место на физико-математическом факультете
ГГУ ...
Added: October 20, 2019
Priority areas:
mathematics
Language:
Russian
Keywords: математика
Ovcharenko M., / Series arXiv "math". 2026.
We introduce an explicit class of tempered Laurent polynomials in the sense of Villegas and Doran--Kerr in n⩽4 variables including all Landau--Ginzburg models for smooth Fano threefolds with very ample anticanonical class. We check that it contains Landau--Ginzburg models for various Fano fourfolds which are complete intersections in smooth toric varieties and Grassmannians of planes, ...
Added: April 30, 2026
Zemlyakov M., Средние века 2026 № 87 (1) С. 168–175
The publication establishes a full text of a report made by Professor Vladimir M. Lavrovsky at Lomonosov Moscow State University (Faculty of History). This report focuses on the results of his scientific mission to the Anglo-Soviet Conference (London, September 1958). Lavrovsky describes in details the discussion on his own report and accentuates the advantages of ...
Added: April 29, 2026
Прошин А. В., Vox Medii Aevi 2025 Т. 1 (12) С. 13–36
Поскольку древнерусским князьям приходилось постоянно принимать участие в походах и сражениях, идеал правителя должен был, несомненно, отражать представления о них как о воинах. Предполагаемая рядом исследователей первостепенная важность воинского образа
князей, включающего их ратные и полководческие качества, однако, не находит подтверждения среди летописных некрологов (посмертных панегириков). Эти текст конструируют посмертный образ князя, отмечая его важнейшие качества ...
Added: April 29, 2026
Новикова А. Д., Электронный научно-образовательный журнал "История" 2026 Т. 17 № 2(160)
This article examines the residence of the British envoy James Harris in St. Petersburg (1777—1783) as an instrument of his diplomatic mission. Despite growing scholarly interest in informal diplomacy, the embassy house as a space for representation and everyday sociability has rarely been the subject of dedicated research. Drawing on a wide range of sources, ...
Added: April 29, 2026
Гребенников Н. Ю., Ежегодник финно-угорских исследований 2025 Т. 19 № 4 С. 628–634
The article examines an inconspicuous episode that occurred during Batu's second campaign against Rus’, which is usually dated by researchers to 1239–1241. The author puts forward and substantiates the possible reasons that prompted the Mongol military leaders to send a second military expedition to North-Eastern Rus’ in the winter of 1239/1240, which also affected the ...
Added: April 27, 2026
Domrin V. I., Malova H. V., V. Yu. Popov et al., Cosmic Research 2026 Vol. 64 No. 2 P. 238–252
During magnetospheric perturbations a relatively thin current sheet with thickness about several
proton gyroradii forms in the Earth’s magnetotail. In a framework of the kinetic model describing current
sheet thinning in the magnetotail, the processes of its formation are investigated depending on the normal
magnetic field magnitude which affects both the current sheet structure and particle dynamics within ...
Added: April 27, 2026
Tsareva O. O., Malova H. V., V. Yu. Popov et al., Plasma Physics Reports 2026 Vol. 52 No. 2 P. 179–185
The influence of asymmetry of plasma sources on the structure and spatial localization of a superthin
current sheet (STCS) supported by demagnetized electrons is studied using a self-consistent model. The
simulation takes into account the presence of a single plasma source in the northern hemisphere, which
makes the plasma flow asymmetric. It is demonstrated that the asymmetry of ...
Added: April 27, 2026
Mustafin A., Russian Journal of Economics 2026 No. 1 P. 137–152
This article examines archival records on crop yields and recruit numbers in eighteenth-century Russia, analyzing their dynamics and comparing them with data on recruits’ height as an indicator of changes in the standard of living. The study uses more than one hundred and ten archival sources, enabling the construction of time series. The resulting numbers ...
Added: April 26, 2026
Pochinka O., Yakovlev E., Shmukler V., Russian Journal of Nonlinear Dynamics 2026
Every discrete dynamical system (cascade) generated by a homeomorphism induces a continuous
dynamic system (flow) — a suspension. However, not every flow is equivalent to a suspension
over a cascade, a necessary and sufficient condition for this is the existence of a global
section for the flow. In the case of the existence, the flow is equivalent to ...
Added: April 24, 2026
Kazaryan M., Dunin-Barkowski P., Bychkov B. et al., Selecta Mathematica, New Series 2026 Vol. 32 Article 25
We revise the notion of the blobbed topological recursion by extending it to the setting of generalized topological recursion as well as allowing blobs which do not necessarily admit topological expansion. We show that the so-called non-perturbative differentials form a special case of this revisited version of blobbed topological recursion. Furthermore, we prove the KP ...
Added: April 23, 2026
Kazaryan M., Lando S., Kodaneva N., Journal of Geometry and Physics 2026 No. 225 Article 105841
Weight systems associated to the Lie algebras 𝔤𝔩(N) for N = 1,2,... can be unified into auniversal one. The construction is based on an extension of the 𝔤𝔩(N) weight systems to permutations. This universal weight system takes values in the algebra of polynomials C[N;C1,C2,...] in infinitely many variables. We show that under the substitution Cm ...
Added: April 23, 2026
Kychkin A., Chernitsin I., Прикладная информатика 2026 Т. 21 № 1 С. 40–58
The results of the development of a software microservice embedded in atmospheric air quality monitoring systems to support the identification of industrial pollution sources are presented. The emission and subsequent spread of harmful substances in the lower layers of the atmosphere is dynamic and characterized by high uncertainty due to the specific features of technological ...
Added: April 23, 2026
IEEE, 2026.
Added: April 21, 2026
Galkin O., Galkina S., Ястребова И. Ю., Журнал Средневолжского математического общества 2026 Т. 28 № №1 С. 11–30
Polynomials of least deviation from zero play an important role in the theory and practice of numerical methods. They can be used to solve problems of optimizing the properties of various computational algorithms. Our work is devoted to the study of polynomials of least deviation from zero on a ray in the exponential norm. In ...
Added: April 20, 2026
Sharova A. V., Средние века 2025 Т. 86 № 4 С. 148–170
"IMPACT THEMES" FOR THE DEPARTMENT OF MEDIEVAL STUDIES IN THE INSTITTE OF HISTORY OF THE ACADEMY OF SCIENCES OF THE USSR: THE YEAR 1937
The article is devoted to the story about the beginning of the work of the Department of Medieval studies of the Institute of History of the USSR Academy of Sciences on the ...
Added: April 19, 2026
Zlotnik Alexander, / Series arXiv "math". 2026. No. 2602.03481v1.
We deal with the global in time weak solutions to the 1D compressible Navier-Stokes system of equations for large discontinuous initial data and nonhomogeneous boundary conditions of three standard types. We prove the Lipschitz-type continuous dependence of the solution $(\eta,u,\theta)$, in a norm slightly stronger than $L^{2,\infty}(Q)\times L^2(Q)\times L^2(Q)$, on the initial data $(\eta^0,u^0,e^0)$ in a ...
Added: April 18, 2026
Bronevich A., Lepskiy A., М.: Издательский дом НИУ ВШЭ, 2026.
The textbook covers the basic parts of fuzzy set theory as fuzzy relations, fuzzy numbers, fuzzy logical inference, and applications of fuzzy mathematics to data analysis (fuzzy regression, fuzzy clustering, fuzzy classification) and decision making (fuzzy optimization, multicriteria decisions based on fuzzy data, fuzzy data ranking, fuzzy modeling). Each chapter ends with a section of ...
Added: April 3, 2026
Medvedev V., / Series arXiv "math". 2026.
We investigate the interplay between the dimension of the space of static potentials and the geometric and topological structure of the underlying static three-manifold. A partial classification of boundaryless static manifolds is obtained in terms of this dimension. We also treat the case of static manifolds with boundary. In particular, we prove that if a ...
Added: April 3, 2026
Gabdullin N., Androsov I., / Series Computer Science "arxiv.org". 2026.
Label prediction in neural networks (NNs) has O(n) complexity proportional to the number of classes. This holds true for classification using fully connected layers and cosine similarity with some set of class prototypes. In this paper we show that if NN latent space (LS) geometry is known and possesses specific properties, label prediction complexity can ...
Added: April 2, 2026
Panov V., М.: Издательский дом НИУ ВШЭ, 2026.
Учебник написан на основе материалов, собранных автором при прочтении курса "Случайные процессы" на факультете экономических наук НИУ ВШЭ и при создании онлайн-версии данного курса (с 2018 до 2022 года курс был доступен на платформе Coursera, с 2022 года - на online.hse.ru). В учебнике подробно рассказано о наиболее важных типах случайных процессов - о гауссовских и ...
Added: March 27, 2026
Kolesnikov A., / Series arXiv "math". 2025.
We study Blaschke--Santal{ó}-type inequalities for N>=2 sets (functions) and a special class of cost functions. In particular, we prove new results about reduction of the maximization problem for the Blaschke--Santal{ó}-type functional to homogeneous case (functional inequalities on the sphere) and extend the symmetrization argument to the case of N>2 sets.
We also discuss links to the ...
Added: February 13, 2026
Красноярск: ИВМ СО РАН, 2025.
Содержит статьи по материалам докладов, представленных на V Конференции математических центров России, г. Красноярск, 11-16 августа 2025 г. ...
Added: January 16, 2026
Sorokin K., Beketov M., Онучин А. et al., / arxiv.org. Серия cs.SI "Social and Information Networks ". 2025.
Community detection in complex networks is a fundamental problem, open to new approaches in various scientific settings. We introduce a novel community detection method, based on Ricci flow on graphs. Our technique iteratively updates edge weights (their metric lengths) according to their (combinatorial) Foster version of Ricci curvature computed from effective resistance distance between the ...
Added: January 15, 2026
Ли О. В., Педагогическая информатика 2025 № 1 С. 141–148
This article discusses the goals and objectives, recommendations for the use of intelligent information systems in the training of mathematics teachers on the basis of additional education. A comparative analysis of information systems and intelligent information systems is provided. Problems in the use of intelligent information systems in education are considered. ...
Added: January 15, 2026