1. Approximation by Sums of the Form Σ_k λ_kh(λ_kz) in the Disk

   • P. A. Borodin

   OriginalPaper 06 October 2018 Pages: 3 - 9

2. Uniqueness Theorems for Generalized Haar Systems

   • G. G. Gevorkyan
   • K. A. Navasardyan

   OriginalPaper 06 October 2018 Pages: 10 - 21

3. Asymptotics of the Codimensions c_n in the Algebra F⁽⁷⁾

   • A. V. Grishin

   OriginalPaper 06 October 2018 Pages: 22 - 28

4. On the Structure of Medial Divisible n-Ary Groupoids

   • S. S. Davidov

   OriginalPaper 06 October 2018 Pages: 29 - 38

5. On a Kantorovich Problem with a Density Constraint

   • A. N. Doledenok

   OriginalPaper 06 October 2018 Pages: 39 - 47

6. Solving Systems of Linear Equations with Normal Coefficient Matrices and the Degree of the Minimal Polyanalytic Polynomial

   • Kh. D. Ikramov

   OriginalPaper 06 October 2018 Pages: 48 - 52

7. Conformally Flat Algebraic Ricci Solitons on Lie Groups

   • P. N. Klepikov

   OriginalPaper 06 October 2018 Pages: 53 - 62

8. Vector Lyapunov Functions and Ultimate Poisson Boundedness of Solutions of Systems of Differential Equations

   • K. S. Lapin

   OriginalPaper 06 October 2018 Pages: 63 - 73

9. Stability Analysis of Distributed-Order Hilfer–Prabhakar Systems Based on Inertia Theory

   • M. Mashoof
   • A. H. Refahi Sheikhani
   • H. Saberi Najafi

   OriginalPaper 06 October 2018 Pages: 74 - 85

10. Separability and Sequential Separability of the Space C(X)

    • A. V. Osipov

    OriginalPaper 06 October 2018 Pages: 86 - 95

11. On the Metric Space of Closed Subsets of a Metric Space and Set-Valued Maps with Closed Images

    • E. A. Panasenko

    OriginalPaper 06 October 2018 Pages: 96 - 110

12. A Sublinear Analog of the Banach–Mazur Theorem in Separated Convex Cones with Norm

    • F. S. Stonyakin

    OriginalPaper 06 October 2018 Pages: 111 - 120

13. Solutions of the Hom-Yang–Baxter Equation from Monoidal Hom-(Co)Algebra Structures

    • Zhengming Jiao
    • Gongyu Huang

    OriginalPaper 06 October 2018 Pages: 121 - 134

14. A Note on the Value in the Disjoint Convex Partition Problem

    • Xinshang You
    • Tong Chen

    OriginalPaper 06 October 2018 Pages: 135 - 149

15. Asymptotics of Solutions of Matrix Differential Equations with Nonsmooth Coefficients

    • I. N. Braeutigam
    • K. A. Mirzoev

    Short Communications 06 October 2018 Pages: 150 - 155

16. A Characteristic of Closed Nondegenerate Curves

    • M. V. Kuznetsov

    Short Communications 06 October 2018 Pages: 156 - 158

17. Variational Primitive of a Differential Form

    • Ammar Alsaedy

    OriginalPaper 06 October 2018 Pages: 161 - 166

18. On Differential Invariants and Classification of Ordinary Differential Equations of the Form y'' = A(x, y)y' + B(x, y)

    • P. V. Bibikov

    OriginalPaper 06 October 2018 Pages: 167 - 175

19. On β-Matrix Models with Singular Potential

    • Mohamed Bouali

    OriginalPaper 06 October 2018 Pages: 176 - 196

20. On Double Sums with Multiplicative Characters

    • A. S. Volostnov

    OriginalPaper 06 October 2018 Pages: 197 - 203

21. Universal Approach to the Arithmetics of Formal Groups

    • S. V. Vostokov
    • I. L. Klimovitskii
    • P. N. Pital’

    OriginalPaper 06 October 2018 Pages: 204 - 209

22. On Locally Bounded Solutions of the Cauchy Problem for a First-Order Quasilinear Equation with Power Flux Function

    • L. V. Gargyants

    OriginalPaper 06 October 2018 Pages: 210 - 217

23. Estimates of Oscillatory Integrals with a Damping Factor

    • I. A. Ikromov
    • Sh. A. Muranov

    OriginalPaper 06 October 2018 Pages: 218 - 230

24. Application of the Averaging Principle to the Study of the Dynamics of the Delay Logistic Equation

    • S. A. Kashchenko

    OriginalPaper 06 October 2018 Pages: 231 - 243

25. On the Asymptotic Behavior of Solutions to Two-Term Differential Equations with Singular Coefficients

    • N. N. Konechnaya
    • K. A. Mirzoev
    • A. A. Shkalikov

    OriginalPaper 06 October 2018 Pages: 244 - 252

26. Poisson Total Boundedness of Solutions of Systems of Differential Equations and Lyapunov Vector Functions

    • K. S. Lapin

    OriginalPaper 06 October 2018 Pages: 253 - 262

27. Bernstein’s Inequality for the Weyl Derivatives of Trigonometric Polynomials in the Space L₀

    • A. O. Leont’eva

    OriginalPaper 06 October 2018 Pages: 263 - 270

28. Normality in Free Topological Groups

    • O. I. Pavlov

    OriginalPaper 06 October 2018 Pages: 271 - 277

29. Quasiuniversal Fourier–Walsh Series for the Classes L^p[0, 1], p > 1

    • A. A. Sargsyan

    OriginalPaper 06 October 2018 Pages: 278 - 292

30. Invariant Estimates of Two-Dimensional Oscillatory Integrals

    • A. R. Safarov

    OriginalPaper 06 October 2018 Pages: 293 - 302

31. Comparison of Some Trigonometric Integrals

    • P. A. Sworowski
    • V. A. Skvortsov

    OriginalPaper 06 October 2018 Pages: 303 - 308

32. Sequences of Endomorphism Groups of Abelian Groups

    • E. A. Timoshenko
    • A. V. Tsarev

    OriginalPaper 06 October 2018 Pages: 309 - 315

33. The Paranormality of Subsets of Hyperspaces and Function Spaces

    • A. V. Bogomolov

    Short Communications 06 October 2018 Pages: 316 - 318