1. An Approximate Method for Solving an Inverse Coefficient Problem for the Heat Equation

   • I. V. Boykov
   • V. A. Ryazantsev

   OriginalPaper 01 October 2021 Pages: 175 - 189

   

2. The Problem of Finding the Kernels in the System of Integro-Differential Maxwell’s Equations

   • D. K. Durdiev
   • Kh. Kh. Turdiev

   OriginalPaper 01 October 2021 Pages: 190 - 211

   

3. On the Degree of Nonlinearity of the Coordinate Polynomials for a Product of Transformations of a Binary Vector Space

   • V. M. Fomichev

   OriginalPaper 01 October 2021 Pages: 212 - 222

4. Modeling Regular Textures in Images Using the Radon Transform

   • I. G. Kazantsev
   • R. Z. Turebekov
   • M. A. Sultanov

   OriginalPaper 01 October 2021 Pages: 223 - 233

   

5. Optimization of the Ambulance Fleet Location and Relocation

   • Yu. A. Kochetov
   • N. B. Shamray

   OriginalPaper 01 October 2021 Pages: 234 - 252

   

6. On Exact Multidimensional Solutions to a Nonlinear System of Fourth-Order Hyperbolic Equations

   • A. A. Kosov
   • E. I. Semenov
   • V. V. Tirskikh

   OriginalPaper 01 October 2021 Pages: 253 - 260

7. A Hybrid Algorithm for the Drilling Rig Routing Problem

   • I. N. Kulachenko
   • P. A. Kononova

   OriginalPaper 01 October 2021 Pages: 261 - 276

   

8. On a Computational Model of Gravitational Hydrodynamics with Consideration of Radiation Transfer in the Diffusion Approximation Using Tetrahedral Meshes

   • I. M. Kulikov

   OriginalPaper 01 October 2021 Pages: 277 - 284

   

9. NP-Hardness of Some Data Cleaning Problem

   • O. A. Kutnenko
   • A. V. Plyasunov

   OriginalPaper 01 October 2021 Pages: 285 - 291

   

10. Mathematical Simulation of the Distribution of the Electron Beam Current during Pulsed Heating of a Metal Target

    • G. G. Lazareva
    • V. A. Popov
    • I. P. Oksogoeva

    OriginalPaper 01 October 2021 Pages: 292 - 301

    

11. Mathematical Method of Allocating Quotas of the Harmful Emission between Its Sources in a Megacity

    • L. S. Maergoiz

    OriginalPaper 01 October 2021 Pages: 302 - 306

12. Bäcklund Transformations for the One-Dimensional Schrödinger Equation

    • M. V. Neshchadim

    OriginalPaper 01 October 2021 Pages: 307 - 314

13. Optimization in a Nonlinear Lanchester-Type Model Involving Supply Units\(^* \)

    • H. N. Nguyen
    • M. A. Vu
    • A. T. Do

    OriginalPaper 01 October 2021 Pages: 315 - 325

    

14. Predominantly Unidirectional Flow of a Viscous Fluid

    • V. L. Sennitskii

    OriginalPaper 01 October 2021 Pages: 326 - 330

    

15. A Direct Method for Solving the Inverse Coefficient Problem for an Elliptic Equation with Piecewise Constant Coefficients

    • S. B. Sorokin

    OriginalPaper 01 October 2021 Pages: 331 - 342

16. Iterative Identification of the Diffusion Coefficient in an Initial Boundary Value Problem for the Subdiffusion Equation

    • V. I. Vasil’ev
    • A. M. Kardashevsky

    OriginalPaper 01 October 2021 Pages: 343 - 354

    

17. On Estimates of Solutions to Systems of Nonlinear Differential Equations with Distributed Delay and Periodic Coefficients in the Linear Terms

    • T. Yskak

    OriginalPaper 01 October 2021 Pages: 355 - 364