Vol. 80 No. 1 (2025)

View Vol. 80 No. 1 (2025)

DOI: 10.17721/1812-5409.2025/1

DOI: https://doi.org/10.17721/1812-5409.2025/1

Published: 2025-07-07

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Algebra, Geometry and Probability Theory

To the 60th anniversary of the birth of Vadym Mykolayovych Radchenko

Oksana Bezushchak, Iryna Bodnarchuk, Mykhailo Horodnii, Alexander Kukush, Yuliya Mishura, Oleksii Nesterenko, Oleksandr Stanzhytskyi, Andrii Chaikovskyi, Igor Shevchuk, Rostyslav Yamnenko

5-7
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Stochastic SIR model with Poisson noises

Oleksandr Borysenko, Olga Borysenko

8-16
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Optimization of the model of ϕ-sub-Gaussian generalized fractional Brownian motion Optimization of the model of ϕ-GFBM

Olga Vasylyk, Kostiantyn Shurubura

17-28
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Entropic risk measure EVaR real data testing

Volodymyr Zubchenko, Petro Zelenko

29-39
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Estimation of ruin probability for random sum of negative binomially distributed number of sub-Gaussian claims

Rostyslav Yamnenko, Volodymyr Levchenko

40-46
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Structure of the distribution of one class of generalized Bernoullie convolutions

Oleg Makarchuk, Bohdan Khaletsky

47-52
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The theory of informity: a novel probability framework

Hening Huang

53-59
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Differential equations, mathematical physics and mechanics

Compression of a layered composite with sliding components along two parallel interface structural cracks

Alexander Kipnis

60-63
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Dynamic characteristics of an ideal compressible fluid excited by a spherical segment in a cylindrical cavity Сферичний сегмент в циліндричній порожнині зі стисливою рідиною

Veniamin Kubenko, Ihor Yanchevskyi, Oleksandr Ostos

64-70
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Modeling and homogenization of processes in cylindrical layered composites like capacitors and transformers

Gennadiy Sandrakov, Mykola Kyrychek

71-82
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Kinetostatic analysis of assur dyads

Kostiantyn Khoroshev, Kyryl Duchenko, Serhii Kykot

83-88
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Computer Science and Informatics

Comparative analysis of CNNMVN and MLMVN as frequency domain CNN convolutions

Igor Aizenberg, Alexander Vasko

89-96
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Six-sector Lorenz model for critical infrastructure risk management

Konstantin Atoyev, Pavlo Knopov

97-103
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Information system based on a complex model using machine learning for spectral analysis

Yuriy Bilak

104-114
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Chatbot for customer support of a company which operates charging stations for electric cars

Galyna Dolenko, Dariia Manovytska, Olena Subbotina, Yuriy Chaplinskyy, Igor Budyansky

115-121
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Use of Izhikevich neurons in Hopfield models

Dmitriy Klyushin, Oleksandr Maistrenko

122-129
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Method of interpolation using root-fractional-rational functions of different orders

Igor Melnyk, Alina Pochynok, Mykhailo Skrypka, Olga Demyanchenko

130-138
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Modelling of the decision-making process of jobs priorities definition under conditions of limited resources:case of a service company

Yevhen Osmak

139-143
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Deferred rendering methodologies analysis and comparison

Rostyslav Pikulsky

144-147
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Technology for evaluating and selecting coworking spaces according to clients' target needs

Volodymyr Polishchuk, Yurii Mlavets, Lukáš Danko, Iwona Włoch

148-156
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Deep learning models for solving the problem of comparing unstructured textual information

Оlena Skliarenko, Аnatolii Pashko, Leonid Lytvynenko, Yanina Kolodinska

157-163
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Machine learning in enhancing visualization of the spatial software architecture model

Oleksandr Frankiv

164-173
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First-order transitional modal logics of quasiary predicates with equality

Oksana Shkilniak

174-181
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Modern Physics

Influence of the model of elastic ion-atomic collisions on the cumulants of the spatial distribution of implanted ions

Yaroslav Choliy, Mykola Makarets

182-188
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