1. Distribution of the Number of Square-Free Divisors in Residue Classes

   • L. A. Gromakovskaya
   • B. M. Shirokov

   OriginalPaper 23 April 2020 Pages: 1 - 8

2. The Pursuit Problem for Linear Games with Integral Constraints on Players’ Controls

   • N. A. Mamadaliev

   OriginalPaper 23 April 2020 Pages: 9 - 24

3. A Mixed Problem for the Heat Equation with Advanced Time in Boundary Conditions

   • Yu. A. Mammadov
   • H. I. Ahmadov

   OriginalPaper 23 April 2020 Pages: 25 - 42

4. On the Root-Class Residuality of Certain Free Products of Groups with Normal Amalgamated Subgroups

   • E. V. Sokolov
   • E. A. Tumanova

   OriginalPaper 23 April 2020 Pages: 43 - 56

5. On Elliptic Homogeneous Differential Operators in Grand Spaces

   • S. M. Umarkhadzhiev

   OriginalPaper 23 April 2020 Pages: 57 - 65

6. Laplace and Hua Luogeng Operators

   • G. Khudayberganov
   • A. M. Khalknazarov
   • J. Sh. Abdullayev

   OriginalPaper 23 April 2020 Pages: 66 - 71

7. Triple Lie Systems Associated with (−1, 1) Algebras

   • L. R. Borisova
   • S. V. Pchelintsev

   Brief Communications 23 April 2020 Pages: 72 - 75

8. On Covering Groups

   • R. N. Gumerov

   Brief Communications 23 April 2020 Pages: 76 - 81

9. On Changing Variables in L^p-Spaces with Distributed-Microstructure

   • N. A. Evseev
   • A. V. Menovschikov

   Brief Communications 23 April 2020 Pages: 82 - 86

10. The Radon Transform in the Scheme of C(N)D-Investigations and the Quasi-Monte Carlo Theory

    • N. Temirgaliev
    • Sh. K. Abikenova
    • G. E. Taugynbaeva

    Brief Communications 23 April 2020 Pages: 87 - 92