1. Asymptotic Density and Computability

   • I. I. Batyrshin

   OriginalPaper 21 November 2021 Pages: 1 - 9

2. On the Number of Linearly Independent Solutions of the Riemann Boundary Value Problem on the Riemann Surface of an Algebraic Function

   • V. E. Kruglov

   OriginalPaper 21 November 2021 Pages: 10 - 30

3. Approximate Calculation of the Coefficients of the Dulac Series

   • N. B. Medvedeva

   OriginalPaper 21 November 2021 Pages: 31 - 43

   

4. Modified Bianchi Equation with Nonlinear Right-Hand Side

   • I. V. Rakhmelevich

   OriginalPaper 21 November 2021 Pages: 44 - 51

5. Initial–Boundary Value Problems for Equation of Oscillations of a Rectangular Plate

   • K. B. Sabitov

   OriginalPaper 21 November 2021 Pages: 52 - 62

6. Exact Estimates of the Best Rational Approximations of Functions with Derivative of Generalized Finite Variation

   • A. Khatamov
   • E. A. Norkulov

   OriginalPaper 21 November 2021 Pages: 63 - 68

7. Some Inequalities Between the Best Polynomial Approximations and Averaged Finite-Difference Norms in Space L₂

   • M. Sh. Shabozov
   • M. A. Abdulkhaminov

   OriginalPaper 21 November 2021 Pages: 69 - 81