1. Existence and Uniqueness of a Positive Solution to a Boundary Value Problem for a Second Order Functional-Differential Equation

   • G. E. Abduragimov

   OriginalPaper 23 December 2021 Pages: 1 - 5

2. Lie Algebras of Projective Motions of Five-Dimensional H-Spaces \(H_{221}\) of Type {221}

   • A. V. Aminova
   • D. R. Khakimov

   OriginalPaper 23 December 2021 Pages: 6 - 19

3. Kaczmarz Method for Fuzzy Linear Systems

   • L. Bian
   • S. Zhang
   • K. Wang

   OriginalPaper 23 December 2021 Pages: 20 - 26

4. Structures of Degrees of Negative Representations of Linear Orders

   • N. Kh. Kasymov
   • R. N. Dadazhanov
   • S. K. Djavliev

   OriginalPaper 23 December 2021 Pages: 27 - 46

5. Sobolev Orthogonal Systems with Two Discrete Points and Fourier Series

   • M. G. Magomed-Kasumov

   OriginalPaper 23 December 2021 Pages: 47 - 55

6. Exponent Estimation for Stable Solutions of a Certain Class of Differential-Difference Equations

   • V. V. Malygina

   OriginalPaper 23 December 2021 Pages: 56 - 67

   

7. A Problem with Local and Nonlocal Conditions on the Boundary of the Ellipticity Domain for a Mixed Type Equation

   • M. Mirsaburov
   • N. Kh. Khurramov

   OriginalPaper 23 December 2021 Pages: 68 - 81