Vol. 19 No. 2 (2022)

Published: 2023-08-03

Mathematical logic, algebra and number theory

Study of systems of equations over various classes of finite matroids

Артем Ильев

1094-1102
On function spaces. II

Юрий Леонидович Ершов, Марина Владимировна Швидефски

815-834
Mutual embeddings of right-angled Artin groups and generalized Baumslag-Solitar groups

Федор Анатольевич Дудкин
On nilpotent Schur groups

Григорий Рябов

1077-1087
Формула максимально возможного ранга коммутантов конечных $p$-групп О максимальном ранге коммутантов конечных p-групп

Veretennikov Boiris

804-808
Reidemeister classes in some wreath products

Evgenij Troitsky

880-888
The description of Rota-Baxter operators of nonzero weight on complex general linear Lie algebra of order 2.

Максим Евгеньевич Гончаров

870-879
On computations over ordered rings

Alexandr Seliverstov, Иван Латкин

1054-1076
Dual coalgebra of the differential polynomial algebra in one variable and related coalgebras

Viktor Zhelyabin, Павел Сергеевич Колесников

792-803
On non-standard quasivarieties of differential groupoids and unary algebras

Александр Владимирович Кравченко, Марина Владимировна Швидефски

768-783
On recognition of~${A_6\times A_6}$ by the set of conjugacy class sizes

Victor Panshin

762-767
On directed and finitely partitionable bases for quasi-identities

Александр Владимирович Кравченко

741-746
ON THE COLLECTION PROCESS

Владимир Маркович Леонтьев
Splitting of c.e. degrees and superlowness

Марат Файзрахманов
Notes on Do\v{s}en's logic $\mathsf{N}$ and its extensions

Сперанский Станислав Олегович
The quasivariety $\mathbf{S}\mathbf{P}(L_6)$. I. An equational basis

Aynur Orynbasarovna Basheyeva, Marina Vladimirovna Schwidefsky, Kuanysh Dauletbekovich Sultankulov

902-911
Arities and aritizabilities of first-order theories

Сергей Владимирович Судоплатов

889-901

Computational mathematics

Nonlinear input-output balance and Young duality: Analysis of COVID-19 macroeconomic impact on Kazakhstan

Аскар Боранбаев, Natalia Obrosova, Александр Шананин

835-851
Two-dimensional interpolation of functions with large gradients in boundary layers

Alexander Zadorin
Restoration of images corrupted by stripe interference using Radon domain filtering Restoration of images using Radon domain filtering

Иван Гаврилович Казанцев
Three-dimensional numerical simulations of fluid dynamics problems on grids with nonconforming interfaces

Andrey Kozelkov

1038-1053

Discrete mathematics and mathematical cybernetics

COMPLETELY REGULAR CODES IN THE n-DIMENSIONAL RECTANGULAR GRID

Сергей Владимирович Августинович, Anastasia Vasil'eva

861-869
Logarithmic asymptotic of the number of central vertices of almost all $n$-vertex graphs of diameter $k$

Tatiana Fedoryaeva

747-761

Differential equations, dynamical systems and optimal control

Stationary solutions of a boundary value problem for equations of barotropic flow of multicomponent media

Alexander E. Mamontov, Dmitriy Prokudin

959-971
On the inviscid limit of stationary measures for the stochastic system of the Lorenz model for a baroclinic atmosphere

yuliaklevtsova

1015-1037
On integral properties of stationary measures for the stochastic system of the Lorenz model describing a baroclinic atmosphere

yuliaklevtsova
Asymptotic modeling of curvilinear narrow inclusions with rough boundaries in elastic bodies: case of a soft inclusion

Евгений Михайлович Рудой

935-948
Blow-up analysis for a class of plate viscoelastic p(x)-Kirchhoff type inverse source problem with variable-exponent nonlinearities

Mohammad Shahrouzi, Jorge Ferreira, Erhan Piskin, Nouri Boumaza
The one-dimensional impulsive Barenblatt-Zheltov-Kochina equation

Сергей Александрович Саженков

724-740

Real, complex and functional analysis

Some remarks on differential operators in the classes of I.I. Privalov

Faizo Shamoyan, Natalia Makhina

784-791

Geometry and Topology

The volume of a hyperbolic antipodal octahedron

Bao Vuong

949-958
Non-polynomial integrals of multidimensional geodesic flows and Lie algebras

Сергей Агапов

1088-1093