1. Orthogonal Elements in Nonseparable Rearrangement Invariant Spaces

   • S. V. Astashkin
   • E. M. Semenov

   MATHEMATICS 10 March 2021 Pages: 449 - 450

2. Interpolation of Spaces of Functions of Positive Smoothness on a Domain

   • O. V. Besov

   MATHEMATICS 10 March 2021 Pages: 451 - 455

3. Exact Solutions of Incompressible Navier–Stokes Equations in the Case of Oil and Gas Industrial Problems

   • V. B. Betelin
   • V. A. Galkin
   • A. O. Dubovik

   MATHEMATICS 10 March 2021 Pages: 456 - 459

   

4. Densities of distributions of homogeneous functions of Gaussian random vectors

   • V. I. Bogachev
   • E. D. Kosov
   • S. N. Popova

   MATHEMATICS 10 March 2021 Pages: 460 - 463

5. The Kolmogorov Problem on Uniqueness of Probability Solutions of a Parabolic Equation

   • V. I. Bogachev
   • T. I. Krasovitskii
   • S. V. Shaposhnikov

   MATHEMATICS 10 March 2021 Pages: 464 - 467

6. On the Existence of Focus Singularities in One Model of a Lagrange Top with a Vibrating Suspension Point

   • A. V. Borisov
   • P. E. Ryabov
   • S. V. Sokolov

   MATHEMATICS 10 March 2021 Pages: 468 - 471

7. Minimum Clique-Free Subgraphs of Kneser Graphs

   • S. V. Vahrushev
   • M. E. Zhukovskii
   • A. Yu. Skorkin

   MATHEMATICS 10 March 2021 Pages: 472 - 473

8. One Problem of Extremal Functional Interpolation and the Favard Constants

   • Yu. S. Volkov

   MATHEMATICS 10 March 2021 Pages: 474 - 477

9. On Moment Methods in Krylov Subspaces

   • V. P. Il’in

   MATHEMATICS 10 March 2021 Pages: 478 - 482

10. Stability Analysis of Artificial Ice Islands by Methods of Mathematical Modeling

    • I. B. Petrov
    • M. V. Muratov
    • F. I. Sergeev

    MATHEMATICS 10 March 2021 Pages: 483 - 486

    

11. On the Finiteness of the Number of Expansions into a Continued Fraction of \(\sqrt f \) for Cubic Polynomials over Algebraic Number Fields

    • V. P. Platonov
    • M. M. Petrunin

    MATHEMATICS 10 March 2021 Pages: 487 - 492

12. Concentrations Problem for Solutions to Compressible Navier–Stokes Equations

    • P. I. Plotnikov

    MATHEMATICS 10 March 2021 Pages: 493 - 496

13. Optimal Control and “Strange” Term Arising from Homogenization of the Poisson Equation in the Perforated Domain with the Robin-type Boundary Condition in the Critical Case

    • A. V. Podolskiy
    • T. A. Shaposhnikova

    MATHEMATICS 10 March 2021 Pages: 497 - 501

14. On Implementation of Boolean Functions by Contact Circuits with a Constant Uniform Width

    • K. A. Popkov

    MATHEMATICS 10 March 2021 Pages: 502 - 504

    

15. Mathematical Modeling of Vibrational Combustion

    • E. V. Radkevich
    • N. N. Yakovlev
    • O. A. Vasilieva

    MATHEMATICS 10 March 2021 Pages: 505 - 509

    

16. On Dividing Sets into Parts of Smaller Diameter

    • A. M. Raigorodskii

    MATHEMATICS 10 March 2021 Pages: 510 - 512

17. On the Period Length of a Functional Continued Fraction over a Number Field

    • G. V. Fedorov

    MATHEMATICS 10 March 2021 Pages: 513 - 517

18. New Cases of Homogeneous Integrable Systems with Dissipation on Tangent Bundles of Three-Dimensional Manifolds

    • M. V. Shamolin

    MATHEMATICS 10 March 2021 Pages: 518 - 523

19. Quantization of Integrable Systems with Spectral Parameter on a Riemann Surface

    • O. K. Sheinman

    MATHEMATICS 10 March 2021 Pages: 524 - 527

20. Noise-Immune Communication with Orthogonal Frequency Division Multiplexing Using Kravchenko Weight Function Processing

    • V. F. Kravchenko
    • L. E. Nazarov
    • V. I. Pustovoit

    COMPUTER SCIENCE 10 March 2021 Pages: 528 - 531

    

21. Estimation of the Growth of the Degree of Nonconvexity of Reachable Sets in Terms of α-Sets

    • V. N. Ushakov
    • A. A. Ershov

    CONTROL PROCESSES 10 March 2021 Pages: 532 - 537

    

22. The Problem of Trajectories Avoiding a Sparse Terminal Set

    • L. P. Yugay

    CONTROL PROCESSES 10 March 2021 Pages: 538 - 541