No. 2 (2023): Journal of the Belarusian State University. Mathematics and Informatics

Published: 2023-08-18

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Real, Complex and Functional Analysis

On the existence of trigonometric Hermite – Jacobi approximations and non-linear Hermite – Chebyshev approximations

Alexander P. Starovoitov, Elena P. Kechko, Tatyana M. Osnach

6-17
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Differential Equations and Optimal Control

Initial boundary value problem with nonlocal boundary condition for a nonlinear parabolic equation with memory

Alexander L. Gladkov

18-27
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Mathematical Logic, Algebra and Number Theory

On an open problem in the theory of modular subgroups

Liu Aming-Ming, Guo Wenbin, Inna N. Safonova, Alexander N. Skiba

28-34
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Probability Theory and Mathematical Statistics

D- and A-optimal designs of experiments for trigonometric regression with heteroscedastic observations

Valery P. Kirlitsa

35-44
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The G-network as a stochastic data network model

Tatiana V. Rusilko

45-54
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Computational Mathematics

On the numerical solution to a weakly singular integral equation of the second kind by the method of orthogonal polynomials

Galina A. Rasolko, Sergei M. Sheshko

55-62
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Theoretical Foundations of Computer Science

Multithreaded programming and caching within the framework of microservice architecture for the research of shell structures

Evgeniy A. Buyvolov, Alexey A. Semenov

63-79
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A two-stage approach to forecasting the divergence of time scales based on an adjusted linear model

Oksana S. Chernikova, Tatiana A. Marareskul

80-93
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Features of machine arithmetics of high-performance modular computing structures

Alexander F. Chernyavsky, Elena I. Kozlova, Andrey A. Kolyada

94-101
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