1. On Expansions in the Exact and Asymptotic Eigenfunctions of the One-Dimensional Schrödinger Operator

   • A. Yu. Anikin
   • S. Yu. Dobrokhotov
   • A. A. Shkalikov

   Research Articles 30 December 2022 Pages: 623 - 641

2. Semiclassical Asymptotics of Oscillating Tunneling for a Quadratic Hamiltonian on the Algebra \(\operatorname{su}(1,1)\)

   • E. V. Vybornyi
   • S. V. Rumyantseva

   Research Articles 30 December 2022 Pages: 642 - 655

   

3. Endpoint Functions: Mathematical Apparatus and Economic Applications

   • T. M. Gataullin
   • S. T. Gataullin

   Research Articles 30 December 2022 Pages: 656 - 663

   

4. Multiple Solutions for a Singular Problem Involving the Fractional \(p\)-\(q\)-Laplacian Operator

   • A. Ghanmi
   • T. Kenzizi
   • N. T. Chung

   Research Articles 30 December 2022 Pages: 664 - 673

5. On Holomorphic Coverings of Planar Domains

   • V. N. Dubinin

   Research Articles 30 December 2022 Pages: 674 - 684

6. Eta-Invariants for Parameter-Dependent Operators Associated with an Action of a Discrete Group

   • K. N. Zhuikov
   • A. Yu. Savin

   Research Articles 30 December 2022 Pages: 685 - 696

7. Maslov Index on Symplectic Manifolds. With Supplement by A. T. Fomenko “Constructing the Generalized Maslov Class for the Total Space \(W=\mathbb{T}^*(M)\) of the Cotangent Bundle”

   • A. S. Mishchenko

   Research Articles 30 December 2022 Pages: 697 - 708

8. Canonical Operator on Punctured Lagrangian Manifolds and Commutation with Pseudodifferential Operators: Local Theory

   • V. E. Nazaikinskii

   Research Articles 30 December 2022 Pages: 709 - 725

9. On the Delocalization of a Quantum Particle under the Adiabatic Evolution Generated by a One-Dimensional Schrödinger Operator

   • V. A. Sergeev
   • A. A. Fedotov

   Research Articles 30 December 2022 Pages: 726 - 740

   

10. Hochschild Cohomology of Some Finite Category Algebras as Simplicial Cohomology

    • I.-I. Simion
    • C.-C. Todea

    Research Articles 30 December 2022 Pages: 741 - 754

11. Jacobi’s Triple-Product Identity and an Associated Family of Theta-Function Identities

    • H. M. Srivastava
    • M. P. Chaudhary
    • G. A. Salilew

    Research Articles 30 December 2022 Pages: 755 - 762

12. Sharp Bernstein Inequalities for Jacobi–Dunkl Operators

    • O. L. Vinogradov

    Research Articles 30 December 2022 Pages: 763 - 775

13. The Dimension Conjecture: Solution and Future Prospects

    • M. A. Stepanova

    Research Articles 30 December 2022 Pages: 776 - 788

14. Auslander Condition and Gorenstein Rings

    • Dejun Wu

    Research Articles 30 December 2022 Pages: 789 - 796

15. Pivotal Weak Turaev \(\pi\)-Coalgebras

    • Xiaohui Zhang
    • Shuangjian Guo
    • Shengxiang Wang

    Research Articles 30 December 2022 Pages: 797 - 815

16. Liouville-Type Theorem for a Subelliptic Equation with Choquard Nonlinearity and Weight

    • Anh Tuan Duong
    • Thi Quynh Nguyen

    Research Articles 30 December 2022 Pages: 819 - 825

17. Relationship between the Extremality of a Manifold and That of an Affine Image of the Topological Product of Its Several Copies

    • M. Bayramoglu
    • I. Sh. Jabbarov
    • L. G. Ismailova

    Research Articles 30 December 2022 Pages: 826 - 830

18. The Method of Harmonic Mapping of Regions with a Notch

    • S. I. Bezrodnykh
    • V. I. Vlasov

    Research Articles 30 December 2022 Pages: 831 - 844

    

19. Results on the Existence and Multiplicity of Solutions for a Class of Sublinear Degenerate Schrödinger Equations in \(\mathbb{R}^N\)

    • Bui Kim My

    Research Articles 30 December 2022 Pages: 845 - 860

20. Pell and Pell–Lucas Numbers as Product of Two Repdigits

    • F. Erduvan
    • R. Keskin

    Research Articles 30 December 2022 Pages: 861 - 871

21. Classical Solutions of a Multidimensional Hyperbolic Differential–Difference Equation with Shifts of Various Directions in the Potentials

    • N. V. Zaitseva

    Research Articles 30 December 2022 Pages: 872 - 880

22. Invariant Banach Limits and Their Convex Subsets

    • R. E. Zvolinskii
    • E. M. Semenov

    Research Articles 30 December 2022 Pages: 881 - 884

23. Codes from Dihedral 2-Groups

    • S. Gupta
    • P. Rani

    Research Articles 30 December 2022 Pages: 885 - 897

24. Existence of Solutions of Anisotropic Problems with Variable Exponents with Robin Boundary Conditions

    • M. Hsini
    • L. Mbarki
    • K. Das

    Research Articles 30 December 2022 Pages: 898 - 910

25. Boundary Value Problems for Quasi-Hyperbolic Equations with Degeneration

    • A. I. Kozhanov
    • N. R. Spiridonova

    Research Articles 30 December 2022 Pages: 911 - 921

26. Complex Appell–Bessel Functions and Their Degenerate Analogs

    • Subuhi Khan
    • Mehnaz Haneef
    • Mumtaz Riyasat

    Research Articles 30 December 2022 Pages: 922 - 931

27. On Questions Posed by Shemetkov, Ballester-Bolinches, and Perez-Ramos in Finite Group Theory

    • V. I. Murashka

    Research Articles 30 December 2022 Pages: 932 - 939

28. Equivalence Classes of Parseval Frames

    • S. Ya. Novikov
    • V. V. Sevost’yanova

    Research Articles 30 December 2022 Pages: 940 - 954

29. Recovery of Functions on \(p\)-Adic Groups

    • M. G. Plotnikov
    • V. S. Astashonok

    Research Articles 30 December 2022 Pages: 955 - 964

    

30. Numerical Methods for Some Classes of Variational Inequalities with Relatively Strongly Monotone Operators

    • F. S. Stonyakin
    • A. A. Titov
    • M. S. Alkousa

    Research Articles 30 December 2022 Pages: 965 - 977

    

31. The Cost of Symmetry in Connected Graphs

    • M. S. Terekhov

    Research Articles 30 December 2022 Pages: 978 - 983

    

32. Entropy of a Unitary Operator in \(\mathbb C^J\)

    • D. V. Treschev
    • A. O. Chernyshev

    Research Articles 30 December 2022 Pages: 984 - 1002

33. Dynamical and qKZ Equations Modulo \(p^s\): an Example

    • A. Varchenko

    Research Articles 30 December 2022 Pages: 1003 - 1016

34. Density of the Points of Continuity of the Metric Function and Projection in Asymmetric Spaces

    • I. G. Tsarkov

    Research Articles 30 December 2022 Pages: 1017 - 1024

35. Spectral Expansion for Nonself-Adjoint Differential Operators with Periodic Matrix Coefficients

    • O. A. Veliev

    Research Articles 30 December 2022 Pages: 1025 - 1043

36. The \(L_{p}\)-Mixed Geominimal Surface Areas

    • C. J. Zhao

    Research Articles 30 December 2022 Pages: 1044 - 1058

37. On a Method for Studying the Asymptotics of Solutions of Sturm–Liouville Differential Equations with Rapidly Oscillating Coefficients

    • L. N. Valeeva
    • É. A. Nazirova
    • Ya. T. Sultanaev

    Short Communications 30 December 2022 Pages: 1059 - 1064

38. On the Reverse Dzyadyk Inequality for Polynomials with Zeros on a Closed Interval

    • M. A. Komarov

    Short Communications 30 December 2022 Pages: 1065 - 1070

39. Values of the Riemann Zeta Function and the Dirichlet Beta Function at Positive Integer Points and Multiple Numerical Series

    • K. A. Mirzoev
    • T. A. Safonova

    Short Communications 30 December 2022 Pages: 1071 - 1076

40. Erratum to: Decomposing a Matrix into Two Submatrices with Extremely Small Operator Norm

    • Limonova I. V.

    Erratum 30 December 2022 Pages: 1077 - 1077

41. Erratum to: Exact Discretization of the \(L_2\)-Norm with Negative Weight

    • Limonova I. V.

    Erratum 30 December 2022 Pages: 1078 - 1078