1. An External Meniscus on a Thin Fiber Whose Profile Has Separate Rectification Points

   • M. M. Alimov
   • K. G. Kornev

   OriginalPaper 06 April 2020 Pages: 1 - 7

2. On the Exceptional Set of the Sum of a Prime Number and a Fixed Degree of a Prime Number

   • I. Allakov
   • A. Sh. Safarov

   OriginalPaper 06 April 2020 Pages: 8 - 21

3. Theories in Classical Propositional Logic and the Converse of Substitution

   • I. A. Gorbunov

   OriginalPaper 06 April 2020 Pages: 22 - 24

4. Equivalence of Entropy and Renormalized Solutions of Anisotropic Elliptic Problem in Unbounded Domains with Measure Data

   • L. M. Kozhevnikova

   OriginalPaper 06 April 2020 Pages: 25 - 39

5. Nonlocal Inverse Problem of Finding Unknown Multipliers in the Right-Hand Part of Lavrentiev-Bitsadze Equation

   • N. V. Martemyanova

   OriginalPaper 06 April 2020 Pages: 40 - 57

6. Problem with Nonlocal Conditions, Specified on Parts of the Boundary Characteristics and on the Degeneracy Segment, for the Gellerstedt Equation with Singular Coefficient

   • Gulnora M. Mirsaburova

   OriginalPaper 06 April 2020 Pages: 58 - 77

7. Integro-Differential Equations over a Closed Circuit with Gaussian Function in the Kernel

   • A. I. Peschansky

   OriginalPaper 06 April 2020 Pages: 78 - 87

8. New Solution to the Inverse Boundary Value Problem of Aerohydrodynamics

   • R. B. Salimov

   Brief Communications 06 April 2020 Pages: 88 - 92