Vol. 75 No. 2 (2023)

Published: 04.03.2023

Research articles

Two different sequences of infinitely many homoclinic solutions for a class of fractional Hamiltonian systems

A. Benhassine

155 - 167
- URL
Оn a proximal point algorithm for solving minimization problem and common fixed point problem in CAT($k$) spaces

C. Garodia, S. Radenovic

168 - 181
- URL
Bojanov–Naidenov problem for differentiable functions and the Erdös problem for polynomials and splines

V. Kofanov

182 - 197
- pdf (Ukrainian)
Sharp initial coefficient bounds and the Fekete–Szegö problem for some certain subclasses of analytic and bi-univalent functions

A. B. Patil, T. G. Shaba

198 - 206
- URL
On distortions of the transfinite diameter of disk image

R. Salimov, L. Vyhivska, B. Klishchuk

207 - 214
- pdf (Ukrainian)
Group of units of finite group algebras of groups of order 24

M. Sahai, S. F. Ansari

215 - 229
- URL
Periodic Coulomb dynamics of three equal negative charges in the field of six equal positive charges fixed in octahedron vertices

W. Skrypnik

230 - 246
- pdf (Ukrainian)
Interval rearrangement ensembles

A. Teplinsky

247 - 268
- pdf (Ukrainian)
On perturbation of Drazin invertible linear relations

Y. Chamkha, M. Kammoun

269 - 286
- URL

Short communications

A note on the weighted log canonical threshold of toric plurisubharmonic functions

Hoang Nhat Quy

287 - 292
- URL