1. On the Existence of Eigenvalues of the Three-Particle Discrete Schrödinger Operator

   • J. I. Abdullaev
   • J. K. Boymurodov
   • A. M. Khalkhuzhaev

   Research Articles 12 March 2024 Pages: 645 - 658

2. On the Maillet–Baker Ruban Continued Fractions in the \(p\)-Adic Field

   • B. Ammous

   Research Articles 12 March 2024 Pages: 659 - 667

3. Weakly Sequentially Recurrent Shifts Operators

   • M. Amouch
   • A. Bachir
   • S. Mecheri

   Research Articles 12 March 2024 Pages: 668 - 674

4. Complete Shrinking General Ricci Flow Soliton Systems

   • Shahroud Azami

   Research Articles 12 March 2024 Pages: 675 - 678

5. On the Existence of Solutions of the Dirichlet Problem for the \(p\)-Laplacian on Riemannian Manifolds

   • S. M. Bakiev
   • A. A. Kon’kov

   Research Articles 12 March 2024 Pages: 679 - 686

6. On the Homotopy Types of 2-Connected and 6-Dimensional CW-Complexes

   • M. Benkhalifa

   Research Articles 12 March 2024 Pages: 687 - 703

7. Solution of a Boundary Value Problem for a System of Integro-Differential Equations Arising in a Model of Plasma Physics

   • S. I. Bezrodnykh
   • N. M. Gordeeva

   Research Articles 12 March 2024 Pages: 704 - 715

8. On Abelian Groups Having Isomorphic Proper Strongly Invariant Subgroups

   • A. R. Chekhlov
   • P. V. Danchev

   Research Articles 12 March 2024 Pages: 716 - 727

9. Isothermic Surfaces Associated with the Cylinder Obtained by Ribaucour Transformations

   • A. M. V. Corro
   • M. L. Ferro

   Research Articles 12 March 2024 Pages: 728 - 747

   

10. A Mixed Problem for a Class of Second-Order Nonlinear Hyperbolic Systems with Dirichlet and Poincaré Boundary Conditions

    • O. M. Dzhokhadze
    • S. S. Kharibegashvili
    • N. N. Shavlakadze

    Research Articles 12 March 2024 Pages: 748 - 762

11. On a Nonlocal Inverse Boundary Value Problem for the Sixth-Order Boussinesq Equation with Nonlocal Time Integral Conditions of the Second Kind

    • A. S. Farajov

    Research Articles 12 March 2024 Pages: 763 - 775

12. On Prime Primitive Roots of \(2^{k}p+1\)

    • S. Filipovski

    Research Articles 12 March 2024 Pages: 776 - 778

13. Line Transversals to Disjoint Disks

    • E. González-Arreola
    • J. Jerónimo-Castro

    Research Articles 12 March 2024 Pages: 779 - 784

    

14. Modular Generalization of the Bourgain–Kontorovich Theorem

    • I. D. Kan

    Research Articles 12 March 2024 Pages: 785 - 796

15. The Space \(H_p\) of Solutions of Degenerate Parabolic Equations

    • T. V. Kapitsyna

    Research Articles 12 March 2024 Pages: 797 - 803

16. Boundedness of Hadamard–Bergman and Variable Hadamard–Bergman Convolution Operators

    • A. Karapetyants
    • E. Morales

    Research Articles 12 March 2024 Pages: 804 - 817

17. Sums of Weakly Sequentially Recurrent Operators

    • Noureddine Karim
    • Mohamed Amouch

    Research Articles 12 March 2024 Pages: 818 - 824

18. Some Classes of Tetradiagonal Determinants via Certain Polynomial Families

    • E. Kılıç

    Research Articles 12 March 2024 Pages: 825 - 844

19. On Simple Finite-Dimensional Algebras with Infinite Basis of Identities

    • A. V. Kislitsin

    Research Articles 12 March 2024 Pages: 845 - 849

20. On the Blow-Up of the Solution of a Nonlinear System of Equations of a Thermal-Electrical Model

    • M. O. Korpusov
    • A. Yu. Perlov
    • R. S. Shafir

    Research Articles 12 March 2024 Pages: 850 - 861

21. Regularity of Distributions of Sobolev Mappings in Abstract Settings

    • E. D. Kosov

    Research Articles 12 March 2024 Pages: 862 - 874

22. On Linearly Convex Hartogs Domains in \(\mathbb C^2\) with a Fractal Structure

    • V. P. Krivokolesko

    Research Articles 12 March 2024 Pages: 875 - 882

    

23. Boundary Behavior of Large Solutions to the Infinity Laplace Equations on the Half-Line

    • Ling Mi
    • Chuan Chen

    Research Articles 12 March 2024 Pages: 883 - 894

24. Pseudocomplete Riemannian Analytic Manifolds

    • V. A. Popov

    Research Articles 12 March 2024 Pages: 895 - 902

25. Generalization of Romanoff’s Theorem

    • A. Radomskii

    Research Articles 12 March 2024 Pages: 903 - 913

26. Embedding of Free Nilpotent (Metabelian) Groups in Partially Commutative Nilpotent (Metabelian) Groups

    • V. A. Roman’kov

    Research Articles 12 March 2024 Pages: 914 - 919

27. Green’s Function Estimates for Elliptic Differential Operators with Singular Coefficients and Absolute Convergence of Fourier Series

    • V. S. Serov

    Research Articles 12 March 2024 Pages: 920 - 935

28. On Perfect Powers in \(k\)-Generalized Pell–Lucas Sequence

    • Z. Şiar
    • R. Keskin

    Research Articles 12 March 2024 Pages: 936 - 948

29. On the Existence of an Element with Given Deviations from an Expanding System of Subspaces

    • Yu. A. Skvortsov

    Research Articles 12 March 2024 Pages: 949 - 956

30. Grand Herz–Morrey Spaces with Variable Exponent

    • M. Sultan
    • B. Sultan
    • A. Hussain

    Research Articles 12 March 2024 Pages: 957 - 977

31. On a Class of Elliptic Functional–Differential Equations with Orthotropic Contractions–Expansions

    • A. L. Tasevich

    Research Articles 12 March 2024 Pages: 978 - 1001

32. Smoothness of Generalized Eigenfunctions of Differential–Difference Operators on a Finite Interval

    • R. Yu. Vorotnikov
    • A. L. Skubachevskii

    Research Articles 12 March 2024 Pages: 1002 - 1020

33. Finite Solvable Groups in Which the \(\sigma\)-Quasinormality of Subgroups is a Transitive Relation

    • Zhigang Wang
    • Wenbin Guo
    • A. N. Skiba

    Research Articles 12 March 2024 Pages: 1021 - 1028

34. On Lie Algebras Defined by Tangent Directions to Homogeneous Projective Varieties

    • A. O. Zavadskii

    Research Articles 12 March 2024 Pages: 1029 - 1044

    

35. Banach–Mazur Distance from \(\ell_p^3\) to \(\ell_\infty^3\)

    • Longzhen Zhang
    • Lingxu Meng
    • Senlin Wu

    Research Articles 12 March 2024 Pages: 1045 - 1051

36. Hardy Factorization in Terms of Multilinear Fractional Operator

    • Suting Zheng
    • Dinghuai Wang
    • Rongxiang Zhu

    Research Articles 12 March 2024 Pages: 1052 - 1059

37. Deficiency Indices of Block Jacobi Matrices That Do Not Satisfy the Carleman Condition, and Operators with Point Interactions

    • V. S. Budyka
    • M. M. Malamud
    • I. L. Pokrovskii

    Short Communications 12 March 2024 Pages: 1060 - 1066

38. Hurwitz Numbers for the Reflection Groups \(B_n\) and \(D_n\)

    • R. Fesler

    Short Communications 12 March 2024 Pages: 1067 - 1071

39. Three-Dimensional Analog of the Zero-Order Hankel Transform

    • E. M. Novikova

    Short Communications 12 March 2024 Pages: 1072 - 1078

40. \(\eta\)-Invariant for Parameter-Dependent Boundary Value Problems

    • A. Yu. Savin
    • K. N. Zhuikov

    Short Communications 12 March 2024 Pages: 1079 - 1083

41. Discrete Generating Functions

    • S. S. Akhtamova
    • V. S. Alekseev
    • A. P. Lyapin

    Research Articles 12 March 2024 Pages: 1087 - 1093

42. System of Partial Differential Equations and Analytical Representations of the Weierstrass Sigma Function

    • M. M. Alekseev
    • S. I. Bezrodnykh

    Research Articles 12 March 2024 Pages: 1094 - 1102

43. Ergodicity Coefficient. New Proofs of Known Properties

    • Yu. A. Alpin
    • N. N. Korneeva

    Research Articles 12 March 2024 Pages: 1103 - 1106

44. First Asymptotics of Solutions of Degenerate Second-Order Differential Equations

    • V. P. Arkhipov
    • A. V. Glushak

    Research Articles 12 March 2024 Pages: 1107 - 1117

45. A New Approach to Grand and Small Norms in Discrete Lebesgue Spaces

    • E. I. Berezhnoi
    • A. N. Karapetyants

    Research Articles 12 March 2024 Pages: 1118 - 1133

46. On Dynamical Systems of Quadratic Stochastic Operators Constructed for Bisexual Populations

    • Z. S. Boxonov

    Research Articles 12 March 2024 Pages: 1134 - 1150

    

47. Explicit Formulas for Differentiation of Hyperelliptic Functions

    • E. Yu. Bunkova
    • V. M. Buchstaber

    Research Articles 12 March 2024 Pages: 1151 - 1162

48. The g-Drazin Invertibility of a Block Operator Matrix

    • Huanyin Chen
    • Marjan Sheibani

    Research Articles 12 March 2024 Pages: 1163 - 1168

49. Square-Free Numbers of the Form \(\mathbf{x^2+y^2+z^2+z+1}\) and \(\mathbf{x^2+y^2+z+1}\)

    • S. I. Dimitrov

    Research Articles 12 March 2024 Pages: 1169 - 1183

50. Transmutation Operators for Eigenfunctions of Certain Differentiation Operators and Their Fractional Powers

    • A. V. Dzarakhokhov

    Research Articles 12 March 2024 Pages: 1184 - 1194