Vol 76 No 8 (2024) | Ukrains’kyi Matematychnyi Zhurnal

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Published: 06.09.2024

Anniversaries

Anatolii Naumovych Kochubei (to his75th birthday)

1250 - 1253
- pdf (Українська)

Research articles

Explicit estimates of the number of distinct prime divisors of binomial coefficients

Djamel Berkane, Boualem Sadaoui, Pierre Dusart

1111 - 1119
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On the scattering problem and problem of recovery of the shape of a graph

O. Boyko, O. Martynyuk, V. Pivovarchik

1120 - 1131
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Direct and inverse approximation theorems for functions defined in Damek–Ricci spaces

S. El Ouadih

1132 - 1146
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Upgrading the evolutionary approach to the study of forced oscillations in a resonator

F. Erden

1147 - 1157
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Multiple solutions for a $p(x)$-Laplacian-like problem under Neumann boundary condition

K. Kefi

1158 - 1167
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On estimation of the uniform approximation error by interpolating multilinear spline with $l_p$ distances

Laiyi Zhu, Guoyi Yang

1168 - 1179
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Evaluation of the weighted level of attenuation of external and initial disturbances in nonlinear systems

A. Mazko

1180 - 1191
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On the size of finite Sidon sets

Kevin O'Bryant

1192 - 1206
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Mittag-Leffler stability and stabilization of some classes of time-varying fractional systems

Faouzi Omri

1207 - 1216
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Integration of a nonlinear sine-Gordon–Liouville-type equation in the class of periodic infinite-gap functions

A. B. Khasanov, Kh. N. Normurodov, T. G. Khasanov

1217 - 1234
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A generalization for the kinematics of sliding-rolling motion in the semi-euclidean space $\mathbb{R}_\varepsilon^3$

Tevfik Şahin, Keziban Orbay, Zehra Özdemir

1235 - 1249
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Short communications

A source of semiprimeness on inverse and completely regular semigroups

Rasie Mekera, Didem Yeşil

1254 - 1259
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Twin, cousin, and sexy prime counting function. Explicit formulas

Krzysztof Kowitz

1260 - 1264
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A A note on the Jacobson radical $J(\mathbb F_{2^n}D_{2m})$

Yogesh Kumar, R. K. Sharma

1265 - 1268
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