Contents

Mathematical Notes

Vol. 114, No. 1-2, 2023

Research Articles

On the Continuous Dependence of a Solution of a Differential Equation on the Right-Hand Side and Boundary Conditions

E. R. Avakov, and G. G. Magaril-Il’yaev p. 3  abstract

Partial Integral Operators on Banach–Kantorovich Spaces

A. D. Arziev, K. K. Kudaybergenov, P. R. Orinbaev, and A. K. Tangirbergen p. 15  abstract

A \(T(P)\)-Theorem for Zygmund Spaces on Domains

A. V. Vasin, and E. S. Dubtsov p. 30  abstract

Negative Pell Equation and Stationary Configurations of Point Vortices on the Plane

A. D. Vishnevskaya, and M. V. Demina p. 46  abstract

Boas and Titchmarsh Type Theorems for Generalized Lipschitz Classes and \(q\)-Bessel Fourier Transform

S. S. Volosivets, and Yu. I. Krotova p. 55  abstract

Analog of Schoenberg’s Theorem for \(a\)-Conditionally Negative Definite Matrix-Valued Kernels

V. P. Zastavnyi p. 66  abstract

On Some Properties of Solutions of Switched Differential Equations

A. O. Ignatyev p. 77  abstract

On Almost Periodic Trajectories of Control Systems with Feedback in the Form of Sweeping Processes

M. I. Kamenskii, V. V. Obukhovskii, and G. G. Petrosyan p. 85  abstract

On the Computational Complexity of Compressed Power Series

E. A. Karatsuba p. 92  abstract

On Some Quotients of Hyperbolic Groups

O. V. Kulikova p. 99  abstract

On the Boundedness of the Maximal Operators Associated with Singular Hypersurfaces

S. E. Usmanov p. 108  abstract

Short Communications

On Integral Operators with Homogeneous Kernels in Weighted Lebesgue Spaces on the Heisenberg Group

O. G. Avsyankin p. 117  abstract

Cubical and Simplicial Sets in the Category of Quivers

V. V. Vershinin, and Yu. V. Muranov p. 122  abstract

Lorentzian Geometry on the Lobachevsky Plane

Yu. L. Sachkov p. 127  abstract

Research Articles

Differential Calculi in Group Algebras and Group Ends

A. A. Arutyunov p. 133  abstract

On the Monopolist Problem and Its Dual

T. V. Bogachev, and A. V. Kolesnikov p. 147  abstract

Naimark Problem for a Fractional Ordinary Differential Equation

L. Kh. Gadzova p. 159  abstract

On Some Classes of Bases in Finite-Dimensional Lie Algebras

V. V. Gorbatsevich p. 165  abstract

Special Weber Transform with Nontrivial Kernel

A. V. Gorshkov p. 172  abstract

Perturbations of Nonhyperbolic Algebraic Automorphisms of the 2-Torus

V. Z. Grines, D. I. Mints, and E. E. Chilina p. 187  abstract

Inverse Problem for an Integrodifferential Equation of the Hyperbolic Type in a Rectangular Domain

D. K. Durdiev, and J. Sh. Safarov p. 199  abstract

Criterion for the Existence of Two-Point Oscillatory Solution of a Perturbed System with a Relay

V. V. Yevstafyeva p. 212  abstract

On Some Properties of the Permanent of Matrices of Small Orders

D. B. Efimov p. 223  abstract

Symmetrization and Integral Inequalities

V. S. Klimov p. 230  abstract

On Hypercyclic Operators in Weighted Spaces of Infinitely Differentiable Functions

A. I. Rakhimova p. 242  abstract

Krause Mean Processes Generated by Cubic Stochastic Diagonally Primitive Matrices

Khikmat Saburov p. 250  abstract

Short Communications

On the Orbits of 4-Dimensional Representations of the 3-Dimensional Heisenberg Algebra

R. S. Akopyan, and B. M. Darinskii p. 265  abstract

On a Matching Arrangement of a Graph and \(LP\)-Orientations of a Matching Polyhedron

A. I. Bolotnikov p. 271  abstract

Boundary Value Problem on a Geometric Star-Graph with a Nonlinear Condition at a Node

M. Sh. Burlutskaya, M. B. Zvereva, and M. I. Kamenskii p. 275  abstract