1. Parametrix method for a parabolic equation on a Riemannian manifold

   • V. G. Bondarenko

   OriginalPaper Pages: 1627 - 1634

2. On the boundedness of the total variation of the logarithm of a Blaschke product

   • Ya V. Vasyl’kiv

   OriginalPaper Pages: 1635 - 1642

3. On the best approximation of classes W^r H^ω by algebraic polynomials in the space L₁

   • A. M. Kogan

   OriginalPaper Pages: 1643 - 1655

4. A singularly perturbed spectral problem for a biharmonic operator with Neumann conditions

   • A. S. Lavrenyuk

   OriginalPaper Pages: 1656 - 1667

5. Stability analysis with respect to two measures of impulsive systems under structural perturbations

   • A. A. Martynyuk
   • I. P. Stavroulakis

   OriginalPaper Pages: 1668 - 1680

6. On convergence classes of Dirichlet series

   • O. M. Mulyava

   OriginalPaper Pages: 1681 - 1692

7. Approximation of one class of differentiable functions by piecewise-HermitianL-splines

   • S. I. Novikov

   OriginalPaper Pages: 1693 - 1703

8. Approximation of continuous functions defined on the real axis by generalized Zygmund operators

   • O. V. Ostrovskaya

   OriginalPaper Pages: 1704 - 1712

9. Investigation of invariant deformations of integral manifolds of adiabatically perturbed completely integrable Hamiltonian systems. II

   • A. M. Samoilenko
   • Ya A. Prikarpatskii

   OriginalPaper Pages: 1713 - 1728

10. Almost layer finiteness of a periodic group without involutions

    • V. I. Senashov

    OriginalPaper Pages: 1729 - 1732

11. A priori estimates of solutions of linear parabolic problems with coefficients from Sobolev spaces

    • I. V. Skrypnyk
    • I. B. Romanenko

    OriginalPaper Pages: 1733 - 1748

12. Approximation of locally integrable functions on the real line

    • A. I. Stepanets
    • Wang Kunyang
    • Zhang Xirong

    OriginalPaper Pages: 1749 - 1763

13. On the existence of solutions for a differential inclusion of fractional order with upper-semicontinuous right-hand side

    • A. N. Vityuk

    Brief Communications Pages: 1764 - 1768

14. Quasiconformal mappings and radii of normal systems of neighborhoods

    • A. L. Gol’berg

    Brief Communications Pages: 1769 - 1772

15. On synchronization of symmetrically perturbed systems with quadratic nonlinearity

    • V. A. Dobrynskii

    Brief Communications Pages: 1773 - 1778

16. On a smooth solution of a nonlinear periodic boundary-value problem

    • I. V. Dombrovskii

    Brief Communications Pages: 1779 - 1781

17. On the extension of even-positive-definite functions of one and two variables

    • O. V. Lopotko

    Brief Communications Pages: 1782 - 1786

18. Differentiability of integrals of real functions with respect toL ₀-valued measures

    • V. N. Radchenko

    Brief Communications Pages: 1787 - 1790