No. 2 (2023)

View No. 2 (2023)

DOI: 10.17721/1812-5409.2023/2

DOI: https://doi.org/10.17721/1812-5409.2023/2

Published: 2023-12-23

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Algebra, Geometry and Probability Theory

Mykhailo Moklyachuk – to the 75th anniversary of his birth

Oleksandr Borysenko, Volodymyr Zubchenko, Yuliya Mishura, Mykola Perestyuk, Rostyslav Yamnenko, Tetyana Yanevych

13-15
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Automorphisms of Mackey groups

Oksana Bezushchak

16-19
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Comparison of 2D convolutions and dense neural networks for natural language processing models with multi-sentence input

Tetyana Yanevych, Vitaliy Golomoziy, Yuliya Mishura, Iryna Izarova

20-29
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Filtering problem for periodically correlated stochastic sequences with missing observations

I. I. Golichenko, M. P. Moklyachuk

30-43
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Investigation of the scoring model for bank borrowers

Volodymyr Zubchenko, A. V. Avramenko

44-53
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Asymptotically normal estimation of parameters of mixed fractional Brownian motion

Kostiantyn Ralchenko, Mykyta Yakovliev

54-62
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Probabilistic Overview of Probabilities of Default for Low Default Portfolios by K. Pluto and D. Tasche

Andrius Grigutis

63-74
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Asymptotics of the mild solution of a parabolic equation with a general stochastic measure

Irina Bodnarchuk

75-81
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Differential equations, mathematical physics and mechanics

Semiempirical assessment of acoustic loads on the rocket head with a non-standard configuration of launch facilities

T. Ya. Batutina, V. N. Oliynik

84-87
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Using combinations of two options of wave fields conjugation in the method of partial domains

O. V. Boryseiko, V. O. Husak, V. T. Matsypura

88-91
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Investigation of porous stress state of semi-infinite hollow cylinder under axisymmetric loading

N. D. Vaysfeld, Z. Yu. Zhuravlova

92-95
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Plane problem on beam plate’s oscillations on on rectangular base

N. Vaysfeld, Yu. Protserov, A. Tolkachov

96-99
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On brittle fracture of a body with partial healed star-shaped crack

T. M. Dalyak, I. P. Shatsky

100-103
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Interaction of foreign bodies in liquid caused by the acoustic radiation field

O. P. Zhuk, Y. A. Zhuk, T. V. Klimchuk

104-107
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Experimental study of destruction of materials after shock-wave loading

Y. O. Zhuk, M. M. Melnichenko, V. A. Andruschenko, A. M. Kiriev, N. P. Puchko, M. A. Vodotovka

108-111
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Application of BPOE and CVaR in the determination of optimal controls of round plate oscillations

G. M. Zrazhevsky, V. F. Zrazhevska

112-115
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Two-parameter model of the prefracture zone in a quasi-elastic material near the tip of an interface crack

A. O. Kaminsky, M. V. Dudyk, Yu. V. Reshitnyk

116-119
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Wedging of the subinterface crack by plastic cladding

O. G. Kutsenko, O. M. Kharytonov, A. H. Kutsenko

120-123
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Regularities of flat cracks growth in plates

O. G. Kutsenko, L. V. Kharytonova, R. M. Krush

124-127
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Modelling of the salt structures deforming due to gravitational buoyancy

M. V. Lubkov

128-131
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Analysis of the limit equilibrium of a bent spherical shell with collinear cracks according to local and integral failure criteria

M. V. Makoviichuk, І. P. Shatskyi

132-135
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Construction of long-term fatigue failure criteria for thin-walled laminated shells

B. P. Maslov

136-139
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Frictional heating of system punch-elastic half plane when sliding along creative line

V. M. Onyshkevych, G. M. Barabash

140-143
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To the computation of the fatigue life of prismatic bars under uniaxial asymmetric bending

Alla V. Plashchynska, Olexander V. Romanov

144-147
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Influence of longitudinal and transverse thermal conductivity of the interface crack on the effective parameters of the bi-material

Kh. I. Serednytska

148-151
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Stability of non-thin anisotropic cylindrical shells in spatial position under distributed lateral pressure

V. M. Trach, A. V. Podvornyi, N. B. Zhukova

152-155
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The use of cubic splines in the modeling of creep processes of linear viscoelastic materials under complex stress state

V. S. Ushakova, O. V. Ushakov, O. Y. Gorun

156-159
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The vector algebra approach to the kinematic analysis of the structural groups of the 2nd class by Artobolevsky

K. G. Khoroshev, K. O. Duchenko, S. V. Kykot

160-163
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A set of collinear electrically and magnetically permeable cracks between two piezoelectromagnetic materials

N. V. Shevelova, T. V. Khodanen

164-167
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Model of nonlinear deformation of granular composites

E. N. Shikula, N. B. Zhukova

168-171
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Torsional elastic waves. Some aspects of nonlinear analysis

V. M. Yurchuk, S. V. Sinchilo

172-175
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Investigation of the stress-strain state of a cylinder with microstructural transformations under pulse loading

N. D. Yakovenko, S. M. Yakymenko

176-179
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Sensor Systems with Optical Reponse

V. M. Yashchuk, A. G. Grebinyk, I. V. Lebedyeva, O. V. Vashchilina, M. Yu. Losytskyy, O. M. Navozenko

180-183
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Construction of asymptotics of the solution for a system of singularly perturbed equations by the method of essentially singular functions

V. V. Sobchuk, I. O. Zelenska

184-192
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Computer Science and Informatics

Dynamics analysis and forecast of number of individuals with stress syndrome under uncertainties

S. Bekesiene, O. Nakonechnyi, O. Kapustian, I. Shevchuk, M. Loseva

195-199
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Recognition of heart rhythm disorders in children by integral parameters of electrocardiograms

S. M. Ivanov, S. O. Matviienko

200-205
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An effective numerical method for solving the Richards-Klute equation with tracking of full saturated zone

V. A. Kolesnykov

206-213
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Updated DTW+K-Means approach with LSTM and ARIMA-type models for Core Inflation forecasting

D. Krukovets

214-225
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Solution of the traveling salesman problem based on the annealing method with the fuzziness of the time perception

V. O. Rets

226-231
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Neural approaches for writing assistant tasks

O. H. Skurzhanskyi, A. A. Marchenko

232-238
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