Contents

Mathematical Notes


Vol. 112, No. 3-4, 2022


Research Articles

Holomorphic Reflexivity for Locally Finite and Profinite Groups: The Abelian and General Cases

O. Yu. Aristov p. 339  abstract

Covering a Set by a Convex Compactum: Error Estimates and Computation

M. V. Balashov p. 349  abstract

Invertibility of the Operators on Hilbert Spaces and Ideals in \(C^*\)-Algebras

A. M. Bikchentaev p. 360  abstract

Existence of Solutions to the Nonlinear Kantorovich Transportation Problem

V. I. Bogachev, and A. V. Rezbaev p. 369  abstract

Linear Sums on the Floor Function and Three Arithmetic Functions

Wenchang Chu p. 378  abstract

Multiplicatively Idempotent Semirings in which All Congruences Are Ideal

E. M. Vechtomov, and A. A. Petrov p. 382  abstract

On the Isomorphism and Diffeomorphism of Compact Semisimple Lie Groups

V. V. Gorbatsevich p. 388  abstract

New Congruences for Broken \(k\)-Diamond and \(k\) Dots Bracelet Partitions

Jing-Jun Yu p. 393  abstract

Blow-Up of Solutions of Coupled Parabolic Systems and Hyperbolic Equations

J. V. Kalantarova, and V. K. Kalantarov p. 406  abstract

The Inverse Problem of Recovering the Source Function in a Multidimensional Nonuniformly Parabolic Equation

V. L. Kamynin p. 412  abstract

Linear Inhomogeneous Congruences in Continued Fractions on Finite Alphabets

I. D. Kan, and V. A. Odnorob p. 424  abstract

Nonsingular Morse–Smale Flows with Three Periodic Orbits on Orientable \(3\)-Manifolds

O. V. Pochinka, and D. D. Shubin p. 436  abstract

On the Parametrization of Hyperelliptic Fields with \(S\)-Units of Degrees 7 and 9

G. V. Fedorov, V. S. Zhgoon, M. M. Petrunin, and Yu. N. Shteinikov p. 451  abstract

Zinger Functions and Yukawa Couplings

Kh. M. Shokri p. 458  abstract


Short Communications

On the Convergence of Negative-Order Cesàro Means of Fourier and Fourier–Walsh Series

M. G. Grigoryan p. 476  abstract

On the Lichnerowicz Estimate for Laplacians on Graphs under Spectral Curvature Assumptions

Y. C. Huang p. 480  abstract

Rational Interpolation and Open-Up Mappings

S. Kalmykov, B. Nagy, and O. Sète p. 483  abstract

A Short Proof of the Landsberg–Schaar Identity

A. V. Ustinov p. 488  abstract

Viktor Pavlovich Maslov. On the occasion of the 90th anniversary

p. 493  abstract


Research Articles

Emergence of a Hierarchy of Singularities in Zero-Pressure Media. Two-Dimensional Case

A. I. Aptekarev, and Yu. G. Rykov p. 495  abstract

Lauricella Function and the Conformal Mapping of Polygons

S. I. Bezrodnykh p. 505  abstract

Asymptotic Solutions of Flow Problems with Boundary Layer of Double-Deck Structures

R. K. Gaydukov, and V. G. Danilov p. 523  abstract

Pointwise Spectral Asymptotics out of the Diagonal near Degeneration Points

V. Ivrii p. 533  abstract

Perturbation of a Simple Wave in a System with Dissipation

L. A. Kalyakin p. 549  abstract

Fractional Kinetic Equations

V. N. Kolokoltsov, and M. S. Troeva p. 561  abstract

Berezin–Toeplitz Quantization on Symplectic Manifolds of Bounded Geometry

Yu. A. Kordyukov p. 576  abstract

Periodic Contrast Structures in the Reaction-Diffusion Problem with Fast Response and Weak Diffusion

N. N. Nefedov p. 588  abstract

Asymptotic Solutions of the Discrete Painlevé Equation of Second Type

V. Yu. Novokshenov p. 598  abstract

Inheritance of Generic Singularities of Solutions of a Linear Wave Equation by Solutions of Isoentropic Gas Motion Equations

B. I. Suleimanov, and A. M. Shavlukov p. 608  abstract