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Vol. 75 No. 3 (2023)

Published: 13.04.2023

Anniversaries

To the 100th birthday of outstanding Ukrainian scientist in the field of gyroscopy Volodymyr Mykolayovych Koshlyakov (21.12.1922–16.02.2009).

430–432
- pdf (Ukrainian)

Research articles

Reciprocal series involving Horadam numbers

K. Adegoke, R. Frontczak, T. Goy

295 - 304
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Confidence disc and square for Cauchy distributions

Y. Akaoka, K. Okamura, Y. Otobe

305 - 318
- Requires Subscription URL
Commutative ring extensions defined by perfect-like conditions

K. Alaoui Ismaili, N. Mahdou, M. A. S. Moutui

319-327
- Requires Subscription URL
Commutators in special linear groups over certain division rings

M. H. Bien, P. L. P. Lam, V. T. Mai

328 - 336
- Requires Subscription URL
On mean Cartan torsion of Finsler metrics

A. Dehghan Nezhad, S. Beizavi

337 - 350
- Requires Subscription URL
Jordan regular units in rings and group rings

P. Kumari, M. Sahai, R. K. Sharma

351 - 363
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Inequalities of the Markov–Nikolskii type in regions with zero interior angles in Bergman space

P. Özkartepe

364 - 381
- Requires Subscription pdf (Ukrainian)
Cospectral quantum graphs in the case of Dirichlet conditions at pendant vertices

V. Pivovarchik, A. Chernyshenko

382 - 396
- Requires Subscription pdf (Ukrainian)
Quantitative dependence of some discrete limiting classes on the Muckenhoupt ${\cal A}_1(u)$ class

S. H. Saker, R. R. Mahmoud, M. H. Hassan

397 - 415
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Results for retarded nonlinear integral inequalities with mixed powers and their applications to delay integro-differential equations

А. Shakoor, M. Samar, T. Athar, M. Saddique

416 - 429
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