1. Rings Whose Every Right Ideal is a Finite Direct Sum of Automorphism-Invariant Right Ideals

   • A. N. Abyzov
   • T. H. Phan
   • C. Q. Truong

   OriginalPaper 13 June 2020 Pages: 187 - 198

2. Rational Integrals of a Natural Mechanical System on the 2-Torus

   • S. V. Agapov

   OriginalPaper 13 June 2020 Pages: 199 - 207

3. Fractional Integral Inequalities and Their Applications to Degenerate Differential Equations with the Caputo Fractional Derivative

   • A. N. Artyushin

   OriginalPaper 13 June 2020 Pages: 208 - 221

4. Direct Decompositions of Ω-Foliated Fitting Classes of Multioperator T-Groups

   • E. N. Bazhanova
   • V. A. Vedernikov

   OriginalPaper 13 June 2020 Pages: 222 - 232

5. The Discrete Spectrum of an Infinite Kirchhoff Plate in the Form of a Locally Perturbed Strip

   • F. L. Bakharev
   • S. A. Nazarov

   OriginalPaper 13 June 2020 Pages: 233 - 247

6. Inequalities for Determinants and Characterization of the Trace

   • A. M. Bikchentaev

   OriginalPaper 13 June 2020 Pages: 248 - 254

7. The Theory of Formal Languages and Identities of Nonassociative Algebras

   • M. V. Zaicev
   • D. D. Repovš

   OriginalPaper 13 June 2020 Pages: 255 - 260

8. Extension of Positive Operators

   • K. Yu. Ilina
   • Z. A. Kusraeva

   OriginalPaper 13 June 2020 Pages: 261 - 265

9. On σ-Subnormal Subgroups of Finite Groups

   • S. F. Kamornikov
   • V. N. Tyutyanov

   OriginalPaper 13 June 2020 Pages: 266 - 270

10. Cocyclic Quasoid Knot Invariants

    • Ph. G. Korablev

    OriginalPaper 13 June 2020 Pages: 271 - 289

11. On Connection between Solutions in Different Weighted Spaces to One Singular Elliptic Boundary Value Problem

    • A. A. Larin

    OriginalPaper 13 June 2020 Pages: 290 - 297

12. Fano Weighted Complete Intersections of Large Codimension

    • V. V. Przyjalkowski
    • C. A. Shramov

    OriginalPaper 13 June 2020 Pages: 298 - 303

13. Simple Right-Alternative Superalgebras with Semisimple Even Part

    • S. V. Pchelintsev
    • O. V. Shashkov

    OriginalPaper 13 June 2020 Pages: 304 - 321

14. The Discrete Wiener-Hopf Equation Whose Kernel is a Probability Distribution with Positive Drift

    • M. S. Sgibnev

    OriginalPaper 13 June 2020 Pages: 322 - 329

15. On Primitive and Inner Endomorphisms of Groups

    • E. I. Timoshenko

    OriginalPaper 13 June 2020 Pages: 330 - 337

16. Polyhedral Multivalued Mappings: Properties and Applications

    • A. A. Tolstonogov

    OriginalPaper 13 June 2020 Pages: 338 - 358

17. Determining the Kernel of the Viscoelasticity Equation in a Medium with Slightly Horizontal Homogeneity

    • Zh. D. Totieva

    OriginalPaper 13 June 2020 Pages: 359 - 378