1. The generalization of some theorems of P. P. Korovkin on positive operators

   • V. A. Baskakov

   OriginalPaper Pages: 471 - 476

2. “Solar” properties of sets in Banach spaces

   • L. P. Vlasov

   OriginalPaper Pages: 477 - 482

3. The approximation of periodic differentiable functions by splines with respect to a uniform partition

   • A. A. Zhensykbaev

   OriginalPaper Pages: 483 - 489

4. The approximation of functions of many variables by their Féjér sums

   • V. A. Yudin

   OriginalPaper Pages: 490 - 496

   

5. Asymptotic expansions of solutions of equations with a deviating argument in Banach spaces

   • R. G. Aliev

   OriginalPaper Pages: 497 - 502

6. Continuous mappings of open sets in a Banach space

   • R. V. Belova

   OriginalPaper Pages: 503 - 507

7. A formula for the generalized resolvent of an isometric operator for the exterior of the unit disk

   • Yu. S. Markelov

   OriginalPaper Pages: 508 - 512

8. Asymptotic of the resolvent series of a Volterra operator and its application

   • A. P. Khromov

   OriginalPaper Pages: 513 - 519

9. Surfaces with zero Lefschetz cycles

   • F. L. Zak

   OriginalPaper Pages: 520 - 525

10. On three-dimensional Riemannian spaces with curvature bounded above

    • Yu. D. Burago
    • V. A. Toponogov

    OriginalPaper Pages: 526 - 530

11. Reconstituting the distribution of the components of a random Vector from distributions of certain statistics

    • L. B. Klebanov

    OriginalPaper Pages: 531 - 532

12. Pointwise decomposable sets

    • G. N. Kobzev

    OriginalPaper Pages: 533 - 536

13. Solvability of the halting problem for certain classes of Turing machines

    • L. M. Pavlotskaya

    OriginalPaper Pages: 537 - 541

14. Systems of convergence and divergence in the spaces C and B

    • V. M. Veselov

    OriginalPaper Pages: 542 - 548