Vol. 19 No. 1 (2022): Volume 19, N 1

Published: 2022-01-27

Mathematical logic, algebra and number theory

On the maximality of degrees of metrics under computable reducibility

Руслан Александрович Корнев
Automorphisms of nonsplit coverings of PSL(2,q) in odd characteristic dividing q-1

Андрей Витальевич
Об одном классе вершинно-транзитивных дистанционно регулярных накрытий полных графов, II

Людмила Циовкина
Structure of 4-strand singular pure braid group

Tatyana Kozlovskaya

18-33
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Description of modal logics which enjoy co-cover property

rimatskiy
On algebraic isomorphisms of cohomology of a compactification of the Neron model with multiplications from an imaginary quadratic field

Olga Makarova

34-48
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Uniform m-equivalences and numberings of classical systems

Nadimulla Kasymov, Ruzmat Dadazhanov, Sarvar Zhavliev

49-65
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The time complexity of some algorithms for generating the spectra of finite simple groups

Aleksandr Buturlakin

101-108
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Properties of ranks for families of strongly minimal theories

Sergey Sudoplatov, Beibut Kulpeshov

120-124
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One necessary condition for the regularity of a p-group and its application to Wehrfritz's problem

Sergey Kolesnikov, Vladimir Leontiev

138-163
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Grobner-Shirshov basis and Hochschild cohomology of the group $\Gamma ^4_5$

Hassan AlHussein

211-236
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Finite groups whose maximal subgroups have only soluble proper subgroups

Daria Lytkina, Archil Zhurtov

237-240
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On the maximality of degrees of metrics under computable reducibility

Ruslan Ruslan Aleksandrovich Kornev

248-258
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Special relations for formulae, their equivalence relations and theories

Sergey Sudoplatov

259-272
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Automorphisms of nonsplit coverings of PSL_2(q) in odd characteristic dividing q-1

Andrei Zavarnitsine

285-291
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Nonlinear *-Jordan-type derivations on alternative *-algebras

Aline Jaqueline de Oliveira Andrade, Gabriela Moraes, Ruth Ferreira, Bruno Ferreira

125-137
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Description of modal logics which enjoy co-cover property

Vytalii Rimatskiy

316-325
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Lambek invariants in a P-semi-abelian category

Yaroslav Kopylov

332-341
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Computational mathematics

On the closeness of the incompatibility criteria for the original and perturbed systems of equations

Victor Babenko

326-331
- PDF (Русский)

Discrete mathematics and mathematical cybernetics

A quadratic part of a bent function can be any

Natalia Tokareva

342-347
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A A quadratic part of a bent function can be any

Наталья Николаевна Токарева

Differential equations, dynamical systems and optimal control

Optimal control of thin elastic inclusion in an elastic body

Vyacheslav Karnaev

187-210
- PDF (Русский)
Boundary value problem for nonlinear mass-transfer equations under Dirichlet condition

Zhanna Saritskaya
On peculiarities of a liquid flow in a gravity field

Vladimir Sennitskii

241-247
- PDF (Русский)
Regularity criterion for weak solutions to the Navier-Stokes involving one velocity and one vorticity components

Ahmad Alghamdi, Sadek Gala, Maria Alessandra Ragusa

309-315
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Real, complex and functional analysis

Asymptotic behavior of solutions of the Dirichlet problem for the Poisson equation on model Riemannian manifolds

Alexander Losev , Elena Mazepa

66-80
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The renewal equation with unbounded inhomogeneous term

Mikhail Sgibnev

81-90
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Multidimensional analogues of the Euler-Maclaurin summation formula and the Borel transform of power series

Evgeniy Leinartas , Maksim Petrochenko

91-100
- PDF (Русский)
Optimal discrete Neumann energy in a ball and an annulus

Elena Prilepkina, Anna Afanaseva-Grigoreva

109-119
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Capacities of generalized condensers with $A_1$-Muckenhoupt weight

Yuri Dymchenko, Vladimir Shlyk

164-186
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Geometry and Topology

On On algebraic isomorphisms of cohomology of a compactification of the N\'eron model with multiplications from an imaginary quadratic field

Ольга Владимировна Макарова

Probability theory and mathematical statistics

Stability and instability of a random multiple access system with an energy harvesting mechanism

Alexandr Rezler, Михаил Чебунин

1-17
- PDF (Русский)
Exponential tightness for integral–type functionals of centered independent differently distributed random variables

Artem Logachov, Anatolii Mogulskii

273-284
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On detecting alternatives by one-parametric recursive residuals

Alexander Sakhanenko

292-308
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Mathematical life

Kantorovich's path and memes

Semen Kutateladze

A1-A8
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