1. Lower Bounds of Complexity for Polarized Polynomials over Finite Fields

   • A. S. Baliuk
   • A. S. Zinchenko

   OriginalPaper 10 April 2019 Pages: 1 - 9

2. On Urysohn’s ℝ-Tree

   • V. N. Berestovskii

   OriginalPaper 10 April 2019 Pages: 10 - 19

3. Primitively Recursively Categorical Linear Orderings

   • K. V. Blinov

   OriginalPaper 10 April 2019 Pages: 20 - 26

4. Functional Limit Theorems for Compound Renewal Processes

   • A. A. Borovkov

   OriginalPaper 10 April 2019 Pages: 27 - 40

5. Arithmetic Graphs and Classes of Finite Groups

   • A. F. Vasilyev
   • V. I. Murashka

   OriginalPaper 10 April 2019 Pages: 41 - 55

6. On the Characterization of the Core of a π-Prefrattini Subgroup of a Finite Soluble Group

   • X. Yi
   • S. F. Kamornikov
   • L. Xiao

   OriginalPaper 10 April 2019 Pages: 56 - 61

7. Separable Enumerations of Division Rings and Effective Embeddability of Rings Therein

   • N. Kh. Kasymov
   • F. N. Ibragimov

   OriginalPaper 10 April 2019 Pages: 62 - 70

8. Integration over Nonrectifiable Paths with Applications

   • B. A. Kats
   • D. B. Katz

   OriginalPaper 10 April 2019 Pages: 71 - 81

9. Unique Determination of Locally Convex Surfaces with Boundary and Positive Curvature of Genus p ≥ 0

   • S. B. Klimentov

   OriginalPaper 10 April 2019 Pages: 82 - 88

10. On One Class of Linear Operators in L₂

    • V. B. Korotkov

    OriginalPaper 10 April 2019 Pages: 89 - 92

11. Exact Solutions of the Nonlinear Diffusion Equation

    • A. A. Kosov
    • È. I. Semenov

    OriginalPaper 10 April 2019 Pages: 93 - 107

12. Absence of Nontrivial Symmetries to the Heat Equation in Goursat Groups of Dimension at Least 4

    • M. V. Kuznetsov

    OriginalPaper 10 April 2019 Pages: 108 - 113

13. Sums of Order Bounded Disjointness Preserving Linear Operators

    • A. G. Kusraev
    • Z. A. Kusraeva

    OriginalPaper 10 April 2019 Pages: 114 - 123

14. On Recognizability of PSU₃(q) by the Orders of Maximal Abelian Subgroups

    • Z. Momen
    • B. Khosravi

    OriginalPaper 10 April 2019 Pages: 124 - 139

15. On Some Inverse Problems for First Order Operator-Differential Equations

    • S. G. Pyatkov

    OriginalPaper 10 April 2019 Pages: 140 - 147

16. Generalized Rigid Metabelian Groups

    • N. S. Romanovskii

    OriginalPaper 10 April 2019 Pages: 148 - 152

17. Reduction of Vector Boundary Value Problems on Riemann Surfaces to One-Dimensional Problems

    • E. V. Semenko

    OriginalPaper 10 April 2019 Pages: 153 - 163

18. The Geodesics of a Sub-Riemannian Metric on the Group of Semiaffine Transformations of the Euclidean Plane

    • M. V. Tryamkin

    OriginalPaper 10 April 2019 Pages: 164 - 177

19. Periodic Groups Whose All Involutions are Odd Transpositions

    • E. Jabara
    • A. Zakavi

    OriginalPaper 10 April 2019 Pages: 178 - 184