1. Three-Dimensional Spaces Where All Bounded Chebyshev Sets Are Monotone Path Connected

   • B. B. Bednov

   Research Articles 24 October 2023 Pages: 283 - 295

2. Uniform Convergence of Sine Series with Fractional-Monotone Coefficients

   • M. I. Dyachenko

   Research Articles 24 October 2023 Pages: 296 - 302

3. Approximation of Mathieu Functions by Parabolic Cylinder Functions

   • E. A. Zlobina

   Research Articles 24 October 2023 Pages: 303 - 307

4. On Sufficient Conditions for the Consistency of Local Linear Kernel Estimators

   • Yu. Yu. Linke

   Research Articles 24 October 2023 Pages: 308 - 321

5. On Operator Estimates of the Homogenization of Higher-Order Elliptic Systems

   • S. E. Pastukhova

   Research Articles 24 October 2023 Pages: 322 - 338

6. On a Functional of the Number of Nonoverlapping Chains Appearing in the Polynomial Scheme and Its Connection with Entropy

   • M. P. Savelov

   Research Articles 24 October 2023 Pages: 339 - 350

7. Traces of Sobolev Spaces on Piecewise Ahlfors–David Regular Sets

   • A. I. Tyulenev

   Research Articles 24 October 2023 Pages: 351 - 376

8. On the Best Simultaneous Approximation in the Bergman Space \(B_2\)

   • M. Sh. Shabozov

   Research Articles 24 October 2023 Pages: 377 - 386

9. On the Sum of Digits of Expansions of a Pair of Consecutive Numbers over a Linear Recurrent Sequence

   • A. V. Shutov

   Research Articles 24 October 2023 Pages: 387 - 396

10. On Test Sets Concerning Local Stuck-at Faults of Fixed Multiplicity at the Inputs of Circuits

    • G. V. Antyufeev
    • D. S. Romanov

    Short Communications 24 October 2023 Pages: 397 - 402

11. On Various Notions of Representability of \(l_r\)-Spaces in Orlicz Function Spaces

    • S. V. Astashkin

    Short Communications 24 October 2023 Pages: 403 - 406

12. Balanced 2-Subsets

    • M. V. Bludov
    • O. R. Musin

    Short Communications 24 October 2023 Pages: 407 - 411

13. Notes on a Category-Theoretic Definition of Maslov Classes of a Lagrangian Manifold

    • A. S. Mishchenko

    Short Communications 24 October 2023 Pages: 412 - 414

14. On the Minimal Norm of a Projection Operator for Linear Interpolation on an \(n\)-Dimensional Ball

    • M. V. Nevskii

    Short Communications 24 October 2023 Pages: 415 - 418

15. On Finite Groups with \(\mathbb{P}_{\pi}\)-Subnormal Subgroups

    • T. I. Vasil’eva
    • A. G. Koranchuk

    Research Articles 24 October 2023 Pages: 421 - 432

16. Dugundji Compacta and the Space of Idempotent Probability Measures

    • A. A. Zaitov
    • D. T. Eshkobilova

    Research Articles 24 October 2023 Pages: 433 - 442

17. Nondeformed Generalized Dunkl Transform on the Line

    • V. I. Ivanov

    Research Articles 24 October 2023 Pages: 443 - 456

18. Feedback Strategies in a Game-Theoretical Control Problem for a Nonlocal Continuity Equation

    • E. A. Kolpakova

    Research Articles 24 October 2023 Pages: 457 - 471

19. Asymptotics in the Spectral Parameter for Solutions of \(2 \times 2\) Systems of Ordinary Differential Equations

    • A. P. Kosarev
    • A. A. Shkalikov

    Research Articles 24 October 2023 Pages: 472 - 488

20. \(\pmb N\)-Laplacian Equation with a Nonlinear Neumann Boundary Condition and a Singular Nonlinearity

    • Mouna Kratou
    • Rana Alkhal

    Research Articles 24 October 2023 Pages: 489 - 507

21. Domain of Existence of the Sum of a Series of Exponential Monomials

    • A. S. Krivosheev
    • O. A. Krivosheeva

    Research Articles 24 October 2023 Pages: 508 - 521

22. On the Norms and Eigenvalues of \(r\)-Circulant Matrices with \(k\)-Mersenne and \(k\)-Mersenne–Lucas Numbers

    • Munesh Kumari
    • Kalika Prasad
    • Jagmohan Tanti

    Research Articles 24 October 2023 Pages: 522 - 535

23. Asymptotic Justification of Equations for von Kármán Membrane Shells

    • M. Legougui
    • A. Ghezal

    Research Articles 24 October 2023 Pages: 536 - 552

    

24. Characterization of \(B_{p(\cdot)}\) Weight and Some Maximal Characterizations of Anisotropic Weighted Hardy–Lorentz Spaces with Variable Exponent

    • Hongliang Li
    • Xiao Yu

    Research Articles 24 October 2023 Pages: 553 - 572

25. Orthogonal Curvilinear Coordinate Systems and Torsion-Free Sheaves over Reducible Spectral Curves

    • A. E. Mironov
    • A. Senninger
    • I. A. Taimanov

    Research Articles 24 October 2023 Pages: 573 - 582

    

26. On Algebras of Double Cosets of Symmetric Groups with Respect to Young Subgroups

    • Yu. A. Neretin

    Research Articles 24 October 2023 Pages: 583 - 592

27. Inequalities for Rational Functions with Prescribed Poles

    • N. A. Rather
    • A. Iqbal
    • Ishfaq Dar

    Research Articles 24 October 2023 Pages: 593 - 607

28. Asymptotics of the Solution of an Initial–Boundary Value Problem for the One-Dimensional Klein–Gordon Equation on the Half-Line

    • E. S. Smirnova

    Research Articles 24 October 2023 Pages: 608 - 618

    

29. Existence of Bargaining Sets for Cooperative Games with Fuzzy Payoffs

    • A. S. Shvedov

    Research Articles 24 October 2023 Pages: 619 - 624

30. Relationship Between the Best \(L_p\) Approximations of Splines by Polynomials with Estimates of the Values of Intermediate Derivatives in Sobolev Spaces

    • T. A. Garmanova
    • I. A. Sheipak

    Short Communications 24 October 2023 Pages: 625 - 629

31. An Existence Theorem for Weak Solutions of the Initial–Boundary Value Problem for the Inhomogeneous Incompressible Kelvin–Voigt Model in Which the Initial Value of Density is Not Bounded from Below

    • V. G. Zvyagin
    • M. V. Turbin

    Short Communications 24 October 2023 Pages: 630 - 634

32. On the Absolute Convergence of Fourier Series of Functions of Two Variables in the Space \(C^{1,\omega}\)

    • B. S. Kashin
    • A. V. Meleshkina

    Short Communications 24 October 2023 Pages: 635 - 638

33. On the Estimate of Integral Norm of Solution of the Dirichlet Problem for Quasilinear Elliptic Equation

    • S. V. Pikulin

    Short Communications 24 October 2023 Pages: 639 - 642