Articles

1. Letter to the Editor

   • O. I. Reinov

   Short Communications 22 April 2024 Pages: 285 - 285

2. Lacunary Recurrence Relations with Gaps of Length 8 for the Bernoulli and Euler Polynomials

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

   Short Communications 22 April 2024 Pages: 279 - 284

3. Approximation of Periodic Functions of High Generalized Smoothness by Fourier Sums

   • N. V. Laktionova
   • K. V. Runovskii

   Short Communications 22 April 2024 Pages: 275 - 278

4. Calculation of the Limit of a Special Sequence of Trigonometric Functions

   • E. D. Alferova
   • V. B. Sherstyukov

   Short Communications 22 April 2024 Pages: 269 - 274

5. Estimate for the Rate of Uniform Convergence of the Fourier Series of a Continuous Periodic Function of Bounded \(p\)-Variation

   • T. Yu. Semenova

   Research Articles 22 April 2024 Pages: 258 - 268

6. Ricci Solitons on Generalized Sasakian-Space-Forms with Kenmotsu Metric

   • Savita Rani
   • Ram Shankar Gupta

   Research Articles 22 April 2024 Pages: 240 - 257

7. Existence, Asymptotics, and Lyapunov Stability of Solutions of Periodic Parabolic Problems for Tikhonov-Type Reaction–Diffusion Systems

   • N. N. Nefedov

   Research Articles 22 April 2024 Pages: 232 - 239

8. Estimates of the Number of Edges in Subgraphs of Johnson Graphs

   • E. A. Neustroeva
   • A. M. Raigorodskii

   Research Articles 22 April 2024 Pages: 223 - 231

   

9. Uniform Rational Approximation of Even and Odd Continuations of Functions

   • T. S. Mardvilko

   Research Articles 22 April 2024 Pages: 215 - 222

10. Bernstein Inequality for the Riesz Derivative of Order \(0<\alpha<1\) of Entire Functions of Exponential Type in the Uniform Norm

    • A. O. Leont’eva

    Research Articles 22 April 2024 Pages: 205 - 214

11. On the Well-Posedness of an Initial–Boundary Value Problem for a Degenerate Heat Equation

    • A. R. Zainullov
    • K. B. Sabitov

    Research Articles 22 April 2024 Pages: 192 - 204

12. Asymptotics of Fundamental Solutions of Parabolic Problems

    • V. G. Danilov

    Research Articles 22 April 2024 Pages: 182 - 191

    

13. On Algebraic Properties of Integrals of Products of Some Hypergeometric Functions

    • V. A. Gorelov

    Research Articles 22 April 2024 Pages: 173 - 181

14. The Strong Convexity Supporting Condition and the Lipschitz Condition for the Metric Projection

    • M. V. Balashov
    • K. Z. Biglov

    Research Articles 22 April 2024 Pages: 164 - 172

15. On the Second Order Sufficient Optimality Conditions for a Problem of Mathematical Programming

    • A. V. Arutyunov
    • S. E. Zhukovskiy

    Research Articles 22 April 2024 Pages: 148 - 163

16. On the Sum of Negative Eigenvalues of the Three-Dimensional Schrödinger Operator

    • A. R. Aliev
    • E. H. Eyvazov

    Research Articles 22 April 2024 Pages: 142 - 147

17. Dominant Sets for Model Spaces in Several Variables

    • A. B. Aleksandrov
    • E. S. Dubtsov

    Research Articles 22 April 2024 Pages: 135 - 141

18. Letter to the Editor

    • V. V. Gorbatsevich

    Short Communications 22 April 2024 Pages: 131 - 131

19. On a Linear Form in the Ordinates of Zeros of the Riemann Zeta Function

    • E. D. Yudelevich

    Research Articles 22 April 2024 Pages: 114 - 130

    

20. Extremal Interpolation in the Mean in the Space \(L_1(\mathbb R)\) with Overlapping Averaging Intervals

    • V. T. Shevaldin

    Research Articles 22 April 2024 Pages: 102 - 113

21. Periodic Gibbs Measures and Their Extremality for the HC-Blume–Capel Model in the Case of a Wand with a Chemical Potential on a Cayley Tree

    • N. M. Khatamov

    Research Articles 22 April 2024 Pages: 89 - 101

22. Implementation of Linear Boolean Functions by Self-Correcting Circuits of Unreliable Logic Gates

    • K. A. Popkov

    Research Articles 22 April 2024 Pages: 77 - 88

    

23. On Rational Spline Solutions of Differential Equations with Singularities in the Coefficients of the Derivatives

    • V. G. Magomedova
    • A.-R. K. Ramazanov

    Research Articles 22 April 2024 Pages: 66 - 76

24. Sharp \(L^p\)-Estimates for the Fourier Transform of Surface Measures

    • I. A. Ikromov
    • D. I. Ikromova

    Research Articles 22 April 2024 Pages: 44 - 65

25. Comparison of Purely Greedy and Orthogonal Greedy Algorithm

    • K. S. Vishnevetskiy

    Research Articles 22 April 2024 Pages: 37 - 43

26. Two Contrasting Examples of Multidimensional Differential Systems with Lyapunov Extreme Instability

    • A. A. Bondarev

    Research Articles 22 April 2024 Pages: 21 - 36

    

27. On Solutions of the One-Dimensional Goldshtik Problem

    • O. V. Baskov
    • D. K. Potapov

    Research Articles 22 April 2024 Pages: 12 - 20

    

28. Approximation to the Derivatives of a Function Defined on a Simplex under Lagrangian Interpolation

    • N. V. Baidakova
    • Yu. N. Subbotin

    Research Articles 22 April 2024 Pages: 3 - 11

29. Viktor Pavlovich Maslov (1930–2023)

    Obituary 12 March 2024 Pages: 1503 - 1504

    

30. Hermitian Interpolation Using Window Systems Generated by Uniform Translates of the Gaussian Function

    • M. L. Zhadanova
    • E. A. Kiselev
    • S. N. Ushakov

    Short Communications 12 March 2024 Pages: 1499 - 1502

31. Reidemeister Classes, Wreath Products, and Solvability

    • E. V. Troitsky

    Short Communications 12 March 2024 Pages: 1494 - 1498

32. Historic Behavior in Nonautonomous Rock–Paper–Scissors Dynamics

    • M. Saburov

    Short Communications 12 March 2024 Pages: 1488 - 1493

33. An Efficient Algorithm for Decomposing a Vector into Two Vectors with a Small Uniform Norm

    • B. S. Kashin
    • D. G. Romskii

    Short Communications 12 March 2024 Pages: 1484 - 1487

    

34. Conformal Fedosov Structures and Spaces

    • Ch. Almazbekov
    • N. I. Guseva
    • J. Mikeš

    Short Communications 12 March 2024 Pages: 1480 - 1483

35. Complex WKB Method (One-Dimensional Linear Problems on the Complex Plane)

    • A. A. Fedotov

    Research Articles 12 March 2024 Pages: 1418 - 1479

    

36. Computing Periodic and Antiperiodic Eigenvalues with a PT-Symmetric Optical Potential

    • C. Nur

    Research Articles 12 March 2024 Pages: 1401 - 1417

37. The Multiple Radial Blaschke–Minkowski Homomorphisms

    • Chang-Jian Zhao

    Research Articles 12 March 2024 Pages: 1381 - 1400

38. Linearly Autonomous Symmetries of a Fractional Guéant–Pu Model

    • Kh. V. Yadrikhinskiy
    • V. E. Fedorov

    Research Articles 12 March 2024 Pages: 1368 - 1380

39. Kuhn–Tucker Type Theorems in Cone and Linear Normed Spaces

    • I. G. Tsar’kov

    Research Articles 12 March 2024 Pages: 1358 - 1367

40. Pointwise Semicommutative Rings

    • Sanjiv Subba
    • Tikaram Subedi
    • A. M. Buhphang

    Research Articles 12 March 2024 Pages: 1350 - 1357

41. Sets with Extremal Product Property and Its Variations

    • Yu. N. Shteinikov

    Research Articles 12 March 2024 Pages: 1342 - 1349

42. A Note on Some New Sharp Results on the Zeros of New Area Nevanlinna Type Spaces in the Unit Disk

    • R. F. Shamoyan
    • E. B. Tomashevskaya

    Research Articles 12 March 2024 Pages: 1337 - 1341

43. On the Structure of the Spectrum and the Resolvent Set of a Toeplitz Operator in a Countably Normed Space of Smooth Functions

    • A. E. Pasenchuk

    Research Articles 12 March 2024 Pages: 1328 - 1336

44. Equivalence Theorem for Absolute Matrix Summability Methods

    • H. N. Özgen

    Research Articles 12 March 2024 Pages: 1322 - 1327

45. Effective Reducibility for a Class of Linear Almost Periodic Systems

    • Jia Li

    Research Articles 12 March 2024 Pages: 1314 - 1321

46. Summation Formulas on Harmonic Numbers and Five Central Binomial Coefficients

    • Chunli Li
    • Wenchang Chu

    Research Articles 12 March 2024 Pages: 1306 - 1313

47. Orthogonal Additivity of a Product of Powers of Linear Operators

    • Z. A. Kusraeva
    • V. A. Tamaeva

    Research Articles 12 March 2024 Pages: 1297 - 1305

48. Nonlinear Elliptic Equations on Weighted Sobolev Space

    • Rupali Kumari
    • Rasmita Kar

    Research Articles 12 March 2024 Pages: 1289 - 1296

49. Quasi-Classical Approximation of Monopole Harmonics

    • Yu. A. Kordyukov
    • I. A. Taimanov

    Research Articles 12 March 2024 Pages: 1277 - 1288

50. Basic Predicate Calculus is Sound with Respect to a Modified Version of Strictly Primitive Recursive Realizability

    • A. Yu. Konovalov

    Research Articles 12 March 2024 Pages: 1260 - 1276