1. Optimization Analysis of Electrostatic Cloaking Problems

   • G. V. Alekseev
   • A. V. Lobanov

   OriginalPaper 29 January 2021 Pages: 599 - 609

2. Estimating Nonlinearity Characteristics for Iterative Transformations of a Vector Space

   • V. M. Fomichev

   OriginalPaper 29 January 2021 Pages: 610 - 622

3. On the Sixth International Olympiad in Cryptography NSUCRYPTO

   • A. A. Gorodilova
   • N. N. Tokareva
   • A. N. Udovenko

   OriginalPaper 29 January 2021 Pages: 623 - 647

   

4. Analytical Solutions to the Differential Equation of Transverse Vibrations of a Piecewise Homogeneous Beam in the Frequency Domain for the Boundary Conditions of Various Types

   • A. L. Karchevsky

   OriginalPaper 29 January 2021 Pages: 648 - 665

   

5. On Invariant Surfaces in Gene Network Models

   • N. E. Kirillova

   OriginalPaper 29 January 2021 Pages: 666 - 671

   

6. Application of Geodesic Grids for Modeling the Hydrodynamic Processes in Spherical Objects

   • I. M. Kulikov
   • E. I. Vorobyov
   • V. G. Elbakyan

   OriginalPaper 29 January 2021 Pages: 672 - 680

   

7. Numerical Methods for Constructing Suboptimal Packings of Nonconvex Domains with Curved Boundary

   • P. D. Lebedev
   • V. N. Ushakov
   • A. A. Uspenskii

   OriginalPaper 29 January 2021 Pages: 681 - 692

   

8. Variable Neighborhood Search Algorithms for a Competitive Location Problem with Elastic Demand

   • T. V. Levanova
   • A. Yu. Gnusarev

   OriginalPaper 29 January 2021 Pages: 693 - 705

   

9. Complete Complexity Dichotomy for \(\boldsymbol 7 \)-Edge Forbidden Subgraphs in the Edge Coloring Problem

   • D. S. Malyshev

   OriginalPaper 29 January 2021 Pages: 706 - 721

   

10. Asymptotic Expansion of the Solution of the Equation of a Slow Axisymmetric Electrovortex Flow Between Two Planes

    • E. A. Mikhailov
    • A. Yu. Chudnovsky

    OriginalPaper 29 January 2021 Pages: 722 - 731

    

11. On Integration of a Matrix Riccati Equation

    • M. V. Neshchadim
    • A. P. Chupakhin

    OriginalPaper 29 January 2021 Pages: 732 - 742

12. A Parametrization of the General Lorentz Group

    • N. I. Ostrosablin

    OriginalPaper 29 January 2021 Pages: 743 - 753

13. Some Approximate Solutions of the Dynamic Problem of Axisymmetric Shock Deformation of a Previously Unstressed Incompressible Elastic Medium

    • V. E. Ragozina
    • Yu. E. Ivanova

    OriginalPaper 29 January 2021 Pages: 754 - 768

    

14. Families of Portraits of Some Pendulum-Like Systems in Dynamics

    • M. V. Shamolin

    OriginalPaper 29 January 2021 Pages: 769 - 778

15. A Mathematical Model of Aseptic Inflammation Dynamics

    • O. F. Voropaeva
    • T. V. Bayadilov

    OriginalPaper 29 January 2021 Pages: 779 - 791

    

16. A Maximum Dicut in a Digraph Induced by a Minimal Dominating Set

    • V. V. Voroshilov

    OriginalPaper 29 January 2021 Pages: 792 - 801

    

17. On Phase Correction in Tomographic Research

    • Ya. Wang
    • A. S. Leonov
    • A. G. Yagola

    OriginalPaper 29 January 2021 Pages: 802 - 810