1. Comparison of Exact Constants in Inequalities for Derivatives of Functions Defined on the Real Axis and a Circle

   • V. F. Babenko
   • V. A. Kofanov
   • S. A. Pichugov

   OriginalPaper Pages: 699 - 711

2. Behavior of the Double-Layer Potential for a Parabolic Equation on a Manifold

   • J. M. Bernats'ka

   OriginalPaper Pages: 712 - 728

3. On the Solution of Problems of Nonlinear Conditional Optimization on Arrangements by the Cut-Off Method

   • O. O. Emets'
   • T. M. Barbolina

   OriginalPaper Pages: 729 - 738

4. Averaged Synthesis of the Optimal Control for a Wave Equation

   • O. V. Kapustyan
   • A. V. Sukretna

   OriginalPaper Pages: 739 - 748

5. On Conditions for the Applicability of the Lax–Phillips Scattering Scheme to the Investigation of an Abstract Wave Equation

   • S. A. Kuzhel'

   OriginalPaper Pages: 749 - 760

6. On One Problem of the Investigation of Global Solutions of Linear Differential Equations with Deviating Argument

   • A. M. Samoilenko

   OriginalPaper Pages: 761 - 772

7. Construction of an Integral Manifold of a Multifrequency Oscillation System with Fixed Times of Pulse Action

   • A. M. Samoilenko
   • R. I. Petryshyn
   • T. M. Sopronyuk

   OriginalPaper Pages: 773 - 800

8. Best “Continuous” n-Term Approximations in the Spaces \(S_\phi ^p \)

   • A. I. Stepanets
   • V. I. Rukasov

   OriginalPaper Pages: 801 - 811

9. On the Representation of Linear Continuous Functionals in Spaces of Analytic Functions of the Hardy–Sobolev Type in a Polydisk

   • R. F. Shamoyan

   OriginalPaper Pages: 812 - 831

10. Smooth and Topological Equivalence of Functions on Surfaces

    • V. V. Sharko

    OriginalPaper Pages: 832 - 846

11. Criterion for the Denseness of Algebraic Polynomials in the Spaces \(L_p \left( {{\mathbb{R}},d {\mu }} \right)\), 1 ≤ p < ∞

    • A. G. Bakan

    OriginalPaper Pages: 847 - 852

12. The Jacobi Field of a Lévy Process

    • Yu. M. Berezansky
    • E. Lytvynov
    • D. A. Mierzejewski

    OriginalPaper Pages: 853 - 858

13. On the Application of the Averaging Principle in Stochastic Differential Equations of Hyperbolic Type

    • Yu. A. Mitropol'skii
    • V. H. Kolomiets'
    • O. V. Kolomiets'

    OriginalPaper Pages: 859 - 865

14. Construction of Separately Continuous Functions with Given Restriction

    • V. V. Mykhailyuk

    OriginalPaper Pages: 866 - 872