1. In memory of Dimitrii Evgen'evich Men'shov (1892–1988)

   • S. B. Stechkin
   • P. L. Ul'yanov

   Announcement Pages: 577 - 581

2. Direct and inverse theorems for approximation of functions for rational modules in domains with quasiconformal boundary

   • V. V. Andrievskii
   • V. I. Belyi
   • V. V. Maimeskul

   OriginalPaper Pages: 581 - 588

3. Best approximation by bilinear forms

   • M. -B. A. Babaev

   OriginalPaper Pages: 588 - 596

4. Quadrature formulas associated with divisors of the field of Gaussian numbers

   • S. M. Voronin
   • N. Temirgaliev

   OriginalPaper Pages: 597 - 602

5. Estimation of the moments of weighted sums for mixing processes

   • V. F. Gaposhkin

   OriginalPaper Pages: 603 - 609

6. Uniqueness of Franklin series

   • G. G. Gevorkyan

   OriginalPaper Pages: 609 - 615

7. A variant of the Abel-Goncharov interpolation problem

   • Yu. A. Kaz'min

   OriginalPaper Pages: 615 - 619

8. Maximal function f^# being in an Orlicz class

   • A. A. Korenovskii

   OriginalPaper Pages: 620 - 626

9. Markov inequalities for polynomials on triangles

   • D. Nadzhmiddinov
   • Yu. N. Subbotin

   OriginalPaper Pages: 627 - 631

10. Diameters and quadrature formulas on periodic function classes, conjugate to' the Sobolev classes

    • T. Kh. Nguen Tkhi

    OriginalPaper Pages: 632 - 639

11. A theorem of Bohr for multiple trigonometric series

    • A. A. Saakyan

    OriginalPaper Pages: 639 - 646

12. Some uniqueness questions of multiple Haar and trigonometric series

    • V. A. Skvortsov
    • A. A. Talalyan

    OriginalPaper Pages: 646 - 653

13. Combinatorial interpretations of the entropy of symbolic systems

    • A. M. Stepin
    • A. T. Tagi-Zade

    OriginalPaper Pages: 653 - 658

14. Integrability of the monotone majorant of the sum of a trigonometric series with quasiconvex coefficients

    • S. A. Telyakovskii

    OriginalPaper Pages: 658 - 663

15. Error estimates of quadrature formulas for classes of functions with bounded mixed derivative

    • V. N. Temlyakov

    OriginalPaper Pages: 663 - 668

16. Sets of convergence to zero of lacunary trigonometric series

    • N. N. Kholshchevnikova

    OriginalPaper Pages: 668 - 675

17. Spherical sums of Fourier series in L_p

    • V. A. Yudin

    OriginalPaper Pages: 675 - 680