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Математика в современном мире: Материалы II Всероссийской конференции, посвящённой 100-летию со дня рождения видного российского математика Д.А. Граве
Vologda :
Вологодский государственный университет, 2023.
Chapters
Polotovskiy G., В кн.: Математика в современном мире: Материалы II Всероссийской конференции, посвящённой 100-летию со дня рождения видного российского математика Д.А. Граве.: Вологда: Вологодский государственный университет, 2023. С. 107–108.
The history of the development of topological education in Nizhny Novgorod is described - from the first lecture on topology for schoolchildren, given in 1939, to the present. ...
Added: September 30, 2023
Борисов И. М., Polotovskiy G., Пучкова Н. Д., В кн.: Математика в современном мире: Материалы II Всероссийской конференции, посвящённой 100-летию со дня рождения видного российского математика Д.А. Граве.: Вологда: Вологодский государственный университет, 2023. С. 58–61.
A review of results on the topological classification of decjmposable algebraic curves of degree 8 received by the authors over the past three years. ...
Added: September 30, 2023
Осовский А. В., Кутузов Д. В., Stukach O. et al., В кн.: Математика в современном мире: Материалы II Всероссийской конференции, посвящённой 100-летию со дня рождения видного российского математика Д.А. Граве.: Вологда: Вологодский государственный университет, 2023. С. 80–84.
В работе изучаются возможности по управлению трафиком отдельного коммутатора NoC-Network-on-chip (Сеть на кристалле)на основе теоретико-множественной модели. Трафик сетей порождает в том числе трафик приложений в узлах обработки данных. При обработке трафика NoC активность IP-ядер непостоянна, и не обладает стационарностью, поэтому очень важно найти механизмы управления трафиком. ...
Added: December 3, 2023
Горская В. А., В кн.: Математика в современном мире: Материалы II Всероссийской конференции, посвящённой 100-летию со дня рождения видного российского математика Д.А. Граве.: Вологда: Вологодский государственный университет, 2023. С. 62–64.
В настоящей работе продолжается исследование вещественных алгебраических кривых, распадающихся в произведение двух неособых кривых степени 2 и неособой кривой степени 3, начатое в работах [4], [5]. Автор благодарит Г.М. Полотовского за предложенную задачу и полезные обсуждения. ...
Added: May 10, 2024
Medvedev V., Annals of Global Analysis and Geometry 2026 Vol. 70 No. 2 P. 8–23
This paper studies three-dimensional compact static manifolds with boundary and positive scalar curvature. We prove that, under a suitable bound on the Ricci curvature, the orientable quotient of the Nariai static manifold with boundary is the only such manifold with connected boundary, provided that the zero-level set of the potential is connected and does not intersect ...
Added: September 19, 2026
Aleksei Samarin, Alexander Savelev, Aleksei Toropov et al., Pattern Recognition and Image Analysis 2026 Vol. 36 No. 2 P. 323–334
In this paper, an improved approach for automatic wildlife detection in natural environments based on the integration of a neural network architecture with a two-stream attention mechanism and a novel preclassification step based on infrared data has been presented. The proposed method addresses one of the key challenges in environmental monitoring: the need for scalable ...
Added: September 19, 2026
Aleksei Samarin, Nazarenko A., Kotenko E. et al., Proceedings of the ACM on Management of Data, USA 2026 Vol. 4 No. 1 P. 1–28
Modern knowledge and large volumes of data are increasingly encoded within neural networks, making the task of simplifying their structures and reducing the number of parameters especially relevant, both to improve efficiency and to facilitate deployment in resource-constrained environments. This paper presents a novel approach to neural network compression that addresses redundancy at both the ...
Added: September 19, 2026
Aleksei Samarin, Alexander Savelev, Aleksei Toropov et al., Pattern Recognition and Image Analysis 2025 Vol. 35 No. 2 P. 148–158
This paper describes our research on creating classifiers for microbial images (micrococci microscopy images) obtained from pictures of unfixed microscopic scenes. In our work, we propose an AutoML approach based on the automatic generation and analysis of the feature space for constructing the most optimal descriptors of microorganism images for subsequent classification. This makes it ...
Added: September 19, 2026
Aleksei Samarin, Alexander Savelev, Aleksei Toropov et al., Pattern Recognition and Image Analysis 2026 Vol. 36 No. 2 P. 302–312
The lack of annotated microscopic datasets remains a major obstacle to training robust deep learning models for microbial classification. In this paper, a novel data augmentation pipeline that uses visual–linguistic large-scale models to generate synthetic microscopic images of six different bacterial and nonbacterial classes has been proposed. Synthetic samples have gradually been added to the ...
Added: September 19, 2026
Springer, Cham, 2026.
computer vision ...
Added: September 19, 2026
Springer, Cham, 2026.
Added: September 19, 2026
FRUCT Oy, 2024.
Added: September 19, 2026
FRUCT Oy, 2024.
Added: September 19, 2026
FRUCT Oy, 2025.
Added: September 19, 2026
FRUCT Oy, 2026.
Added: September 19, 2026
Aleksei Samarin, Nazarenko A., Kotenko E. et al., Machine Learning and Knowledge Extraction 2026 Vol. 8 No. 8 P. 1–26
This paper presents a novel method for pruning deep neural networks based on the concept of flow, derived from the continuous modeling of signal propagation across layers. We derive flow functions for fully connected, convolutional, and self-attention architectures, and we propose a new iterative pruning algorithm, Iterative Flow-Aware Pruning (IFAP), that leverages these measures to ...
Added: September 19, 2026
Agadzhanyan A., Отечественная и зарубежная педагогика 2026 Т. 1 № 4 (117) С. 96–110
In the context of the implementation of the Federal State Educational Standard and the challenges of the digital environment, which weaken the influence of traditional institutions of socialization, purposeful education and achievement of personal results of students becomes a priority task of the school. A class with a unique educational potential can be considered as ...
Added: September 18, 2026
Kuzyutin D., Smirnova N., Veselkov A., Bulletin of the South Ural State University, Series: Mathematical Modelling, Programming and Computer Software 2026 Vol. 19 No. 3 P. 40–49
We consider spatial dynamic fishery management problem taking into account the resource migration process between an open-access fishing area and no-take marine protected area. The introduced extension of a standard single-criterion fish war game implies that each player aims to maximize simultaneously two performance criteria which present an economic benefit and an environmental conservation goal ...
Added: September 18, 2026
Ravedovskaya U., Didenko A., Journal of Teaching English for Specific and Academic Purposes 2025 Vol. 13 No. 3 P. 529–538
Emergence of generative artificial intelligence (GenAI) is revolutionizing teaching and evaluation in higher education. Early adopters have already demonstrated how large language model (LLM) conversational agents can serve as on-demand tutors, yet empirical evidence regarding their effectiveness in facilitating conceptual learning in non-computational domains is scant. Based on constructivist learning theory, this paper presents a ...
Added: September 18, 2026
Шиповалова Л. В., Социология власти 2026 Vol. 38 No. 1 P. 224–243
This article examines the integration of large language model based chatbots into educational practices in Russian higher education through the lens of critical theory and curriculum ideologies. Drawing on Ivan Illich’s concept of convivial tools and Jürgen Habermas’s distinction between instrumental and communicative rationality, the authors conceptualize large language models as technologies capable of operating ...
Added: September 18, 2026
Obukhov K., Раведовская У. Ю., Высшее образование в России 2026 Т. 35 № 1 С. 77–95
The article focuses on the strategies that Russian university lecturers use to maintain their professional status amid the active implementation of artificial intelligence technologies, specifically large language models. The objective is to identify and reconstruct the key strategies of symbolic defense and repositioning of the higher education teaching profession in the context of Russian higher ...
Added: September 18, 2026
Ероховец Николай Юрьевич, Математический сборник 2026 Т. 217 № 5 С. 45–89
Toric topology assigns to each simple convex n-polytope P with m facets an n-dimensional real moment-angle manifold RZP with a canonical action of Zm2=(Z/2Z)m. We consider (not necessarily free) actions of subgroups H⊂Zm2 on RZP. The orbit space N(P,H)=RZP/H carries an action of Zm2/H. For general n we introduce the notion of Hamiltonian C(n,k)-subcomplex in the boundary of an ...
Added: September 17, 2026
Kuninets A., Malygina E., Cryptography and Communications 2026
In this paper, we determine explicit bases for Riemann–Roch spaces associated with various families of elliptic codes. We establish the feasibility and provide exact algorithms for constructing bases of Riemann–Roch spaces corresponding to arbitrary divisors on elliptic curves, including the non-effective case. These results are subsequently applied to derive bases for quasi-cyclic elliptic codes and ...
Added: September 17, 2026
Blinova E., Sherbakova O., Learning and Instruction 2026 Vol. 106 Article 102432
Abstract
Background
Knowledge abstractness is one of the factors affecting learning outcomes, particularly in learning from multimedia texts. However, most previous studies on multimedia learning have focused on manipulating pictorial abstractness, while the role of text topic abstractness remains largely unexplored.
Aims
1. Examine how topic abstractness influences multimedia learning outcomes when pictorial abstractness remains constant. 2. Investigate how ...
Added: September 16, 2026
Kazakov A., Koryakin V., Safonov K. et al., Journal of Differential Equations 2026 Vol. 480 Article 114626
We study a family of one-dimensional maps that models the dynamics of a system of differential equations with a Lorenz attractor near a bifurcation curve where the system has a pair of homoclinic loops with zero separatrix value. Of particular interest is the region of the parameter plane where the map has a robust chaotic ...
Added: September 16, 2026
Веракса А. Н., Зинченко Ю. П., Калимуллин А. М. et al., Вестник Московского университета. Серия 20: Педагогическое образование 2024 Т. 22 № 1 С. 26–53
Развитие психологической науки в контексте образовательной практики стимулирует исследователей к поиску научного объяснения явлений, которые часто используются без должного обоснования. Статья посвящена анализу «математической тревожности» в междисциплинарном контексте. В 2000 году в г. Дубне состоялась Всероссийская конференция «Математика и общество. Математическое образование на рубеже веков», организованная по инициативе академиков В.И. Арнольда и В.А. Садовничего, где ...
Added: August 19, 2026
Akhmedjanova D., Kanonire T., Zakharov A., Plos One 2026 Vol. 21 No. 2 Article e0341318
Research evidence exists on associations of subjective well-being, self-efficacy and various academic and non-academic outcomes with older students; however, there is a research gap on how these variables relate to each other in elementary school students. The goal of this cross-sectional study within a larger longitudinal project was to examine the role of subjective well-being ...
Added: February 3, 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