1. Characterization of the Hilbert spaceL ₂(Ω,U, Μ) in terms of the additivity of the measure of dispersion

   • G. I. Baidak
   • M. Sh. Braverman
   • Yu. I. Petunin

   OriginalPaper Pages: 507 - 511

2. Structure of the group of automorphisms of a Sylow p-subgroup of the symmetric group S_pn (p≠2)

   • Yu. V. Bodnarchuk

   OriginalPaper Pages: 512 - 516

3. An analogue of Miles' theorem for functions that areδ-subharmonic in ℝ^m

   • O. V. Veselovskaya

   OriginalPaper Pages: 517 - 521

4. Maximality of PSp₆(q) acting on three-dimensional completely isotropic subspaces

   • V. V. Zhdan-Pushkin
   • V. A. Ustimenko

   OriginalPaper Pages: 521 - 526

5. Invariance principle for wave operators

   • A. Yu. Konstantinov

   OriginalPaper Pages: 526 - 530

6. A Gårding domain for representations of the canonical commutation relations

   • A. V. Kosyak

   OriginalPaper Pages: 531 - 535

7. A new algorithm for the inversion of Hankel and Toeplitz matrices

   • Li Gyun-y

   OriginalPaper Pages: 536 - 540

8. Bounded solutions of nonlinear systems of differential equations

   • Yu. A. Mitropol'skii
   • V. L. Kulik

   OriginalPaper Pages: 541 - 547

9. Two-dimensional Hausdorff moment sequences

   • I. E. Ovcharenko

   OriginalPaper Pages: 548 - 552

10. Asymptotic behavior of the solution of the Dirichlet problem for a differential operator with a small parameter

    • V. V. Sarafyan
    • R. G. Safaryan

    OriginalPaper Pages: 552 - 555

11. Approximation of the resolvent of a Volterra-type integral equation with rational kernel

    • E. S. Sinaiskii

    OriginalPaper Pages: 556 - 562

12. Integral representation of multiplicative martingale semigroups

    • T. A. Skorokhod

    OriginalPaper Pages: 562 - 566

13. Deviation of Fourier sums on the classes of infinitely differentiable functions

    • A. I. Stepanets

    OriginalPaper Pages: 567 - 573

14. Some conditions for the approximability of groups of automorphisms of a space with a measure

    • S. I. Bezuglyi

    Brief Communications Pages: 574 - 576

15. Theory of program algebras

    • D. B. Bui
    • A. V. Mavlyanov

    Brief Communications Pages: 576 - 579

16. Invariant tori of linear extensions of dynamic systems on a torus with a singular matrix of derivatives

    • V. A. Eremenko

    Brief Communications Pages: 579 - 582

17. A problem about the solutions of quasilinear boundary-value problems with unconnected boundary conditions

    • K. Kenzhebaev

    Brief Communications Pages: 583 - 584

18. Connection of the Abel method with a certain subclass of the Voronoi methods of summation of series

    • A. P. Kokhanovskii

    Brief Communications Pages: 585 - 588

19. A method for the approximation of periodic functions

    • A. K. Kushpel'

    Brief Communications Pages: 588 - 590

20. Groups with the N-invariance condition for noncyclic subgroups

    • V. S. Marach

    Brief Communications Pages: 590 - 593

21. Meromorphic and algebroidal solutions of functional equations

    • A. Z. Mokhon'ko

    Brief Communications Pages: 593 - 598

22. Uniqueness of the solution of the boundary-value problem with an integral condition for a differential equation in a strip

    • V. G. Palyutkin

    Brief Communications Pages: 598 - 602

23. Best simultaneous approximation of periodic functions and their derivatives by trigonometric polynomials

    • V. A. Sorich

    Brief Communications Pages: 603 - 608

24. Sylow subgroups of almost locally normal groups

    • A. N. Tkachenko

    Brief Communications Pages: 609 - 612

25. Linear extensions that satisfy the transversality condition

    • S. I. Trofimchuk

    Brief Communications Pages: 612 - 614

26. Representation of the general solution of an operator differential equation

    • I. P. Fishman

    Brief Communications Pages: 615 - 618