Vol. 21 No. 2 (2024): Vol. 21, No. 2, 2024

Published: 2025-03-03

Mathematical logic, algebra and number theory

On extensions of minimal logic with linearity axiom

Сергей Павлович Одинцов, Дмитрий Анищенко
Length of the group algebra of the direct product of a cyclic group and an elementary abelian p-group in the modular case

Михаил Хрыстик
On the number of countable models of constant and unary predicates expansions of the dense meet-tree theory

Viktor Verbovskiy
Spherically orderable groups

Сергей Владимирович Судоплатов
Transposed Poisson structures on the extended Schrodinger-Virasoro and the original deformative Schrodinger-Virasoro algebras

Zarina Shermatova
A proof for a part of noncrossed product theorem A proof for a part of noncrossed product theorem

Mehran Motiee
Computable Functionals of Finite Types in Montague Semantics

Алексей Ильич Стукачёв
Мульти-агентные логики с взаимодействием, унифицируемость и проективность

Владимир Владимирович Рыбаков
On definable sets in some definably complete locally o-minimal structures

Mourad Berraho
Searching for groups related to pseudo-composition algebras

Vsevolod A. Afanasev
On the complexity of the lattice of quasivarieties of nilpotent groups

Alexandr Budkin, Svetlana Shakhova
Chainable sets of nonnegative matrices Chainable sets of nonnegative matrices

Александр Эмилевич Гутерман, Yu.A. Alpin, E. R. Shafeev
Strong conservativity and completeness for fragments of infinitary action logic

Степан Львович Кузнецов
On some types of algebras of a Jonsson spectrum

Professor Yeshkeyev Aibat Rafhatuly, Indira Tungushbayeva, Professor Yeshkeyev Aibat Rafhatuly
Constructing segments of quadratic length in $Spec(T_n)$ through segments of linear length

Артём Кравчук
On 3-generated 6-transposition groups

Vsevolod A. Afanasev, Andrey Mamontov
Automorphisms of some cyclic extensions of free groups of rank three

Елизавета Шапорина

Computational mathematics

Numerical study of the effect of the free surface on the hydrodynamic characteristics of the model and full-scale marine propeller

Ксения Плыгунова
Impact of the dislocation density on the transient photoluminescence intensity in GaN semiconductor.

Карл Сабельфельд
Temporal Localization of Moving Sources in Homogeneous Media using the Time Reversal Mirror Temporal Localization of Moving Sources

Галина Решетова
A nonlinear Input-Output model with capacitiy constraints

Nataliia Obrosova, Alexander Shananin
Zadorin A.I. Approximation of a function by polynomials in the presence of a region of large gradients

Alexander Zadorin
Acceleration of CFD simulation preparation by surface mesh simplification in LOGOS software package

Елена Евстифеева
Cluster analysis of large-scale hydrodynamic characteristics of the Arctic seas based on the results of eddy-permitting modeling

Геннадий Платов, Elena Golubeva
Modeling the influence of electric load curve indicators on storage system capacity in hybrid power system

Aleksey Loskutov, Ivan Lipuzhin, Andrey Shalukho
A locally one-dimensional scheme for the moisture transfer equation with a nonlocal source

Alexander Bazzaev
Hp-version of the least-squares collocation method with Gaussian point LSCM with Gaussian points

Bryndin Luka, Beliaev Vasilii
Modification of the IDW method for numerical simulation of aerodynamics problems on large grids

Andrey Kozelkov , Алексей Саразов

Discrete mathematics and mathematical cybernetics

Generalized heavy-tailed mutation for evolutionary algorithms

Антон Еремеев, Valentin Topchii
Parametric closed sets of multioperations on two-element set

Леонид Рябец, Vladimir Panteleev
Upper bound procedure for dynamic competitive facility location problem with profit targeting

Andrey Melnikov, Vladimir Beresnev
On the characteristic property of one class of normalized formulas calculating linear Boolean functions

Константин Рычков
On the number of partitions of the hypercube ${\bf Z}_q^n$ into large subcubes

Юрий Таранников
ARE ALMOST ALL n-VERTEX GRAPHS OF GIVEN DIAMETER HAMILTONIAN?

Tatiana Fedoryaeva
On the nonlinear codes, obtained from the Hamming code by switchings of ijk-components, as partially robust codes

Darya Sikerina

Differential equations, dynamical systems and optimal control

Equilibrium problem for a Kirchhoff-Love plate contacting with the lateral surface along a strip of a given width

Нюргун Лазарев
Homogenization of the static anti-plane shear model for the reinforced composite

Эвелина Леонова
Spectrum of a linear problem about the MHD flows of a polymeric fluid in a cylindrical channel in case of an absolute conductivity (generalized Vinogradov-Pokrovski model)

Дмитрий Ткачев
On the approximation of the solution of transport-diffusion equation with a non-constant coefficient of diffusion

Hisao Fujita Yashima
Numerical modeling of the epidemic process taking into account time- and place-local contacts of individuals

Николай Перцев, Loginov Konstantin Konstantinovich
Multistability and dynamic scenarios in the prey--predator--superpredator model

Ahmad Almasri, Vyacheslav Tsybulin
Обратная задача о хаотичной динамике полимерной молекулы

Victor Starovoitov
Minimal deformations of semihomogenous vector fields

Ivan Proskurin
Theorem on the existence of two-point oscillatory solutions to a relay perturbed system with a negative eigenvalue of the matrix

Виктория Евстафьева
ROTATIONALLY SYMMETRIC SOLUTIONS TO COMPRESSIBLE NAVIER-STOKES EQUATIONS

Павел Плотников
Input reconstruction problem for a nonlinear system of differential equations: the case of incomplete measurements

Valeriy Rozenberg
On rigid inclusions and cavities in elastic body with a crack: non-coercive case

Alexandr Khludnev

Real, complex and functional analysis

On a generalization of the Binet formula

Вячеслав Кузоватов, Александр Кытманов
On the boundedness in $C_0(\Omega_\delta)$ of the de la Vall\'ee Poussin means for the Fourier--Meixner sums

Рамис Гаджимирзаев
On the weighted generalized H\"older property of a hypersingular integral on a metric space

Юрий Дроботов
The New generalized weighted fractional variants of Hermite-Hadamard inequalities with applications Weighted fractional variants of Hadamard inequalities

Juan Eduardo Napoles, Bahtiyar Bayraktar, Saad Ihsan Butt
Sequential Labyrinth Fractals

Harsha Gopalakrishnan, Srijanani Anurag Prasad
Numerical radii inequalities for certain operator sums

Ali Farokhinia
Hermite Expansions of C−regularized cosine Functions

Abdelkhalek El amrani, Rachid Ameziane Hassani, Aziz Blali, Youssef Bajjou

Probability theory and mathematical statistics

Предельная теорема для числа пересечений полосы процессом Леви с малым сносом

Vladimir Lotov
On the existence of stationary sequences of $M$-dependent random variables with specified covariances

Игорь Борисов
On the accuracy of the uniform approximation of universal local constant kernel estimators for smooth regression functions

Юлиана Линке
On the asymptotics of Rosenblatt-type transform

Евгений Савинов
Note on normal approximation for number of triangles in heterogeneous Erdős-Rényi graph

Artem, Anatolii Mogulskii, Anatolii Yambartsev
О переходных явлениях в одной граничной задаче для случайных блужданий

Vladimir Lotov