1. First and second order differentiation operators with weight functions of variable sign

   • A. P. Gurevich
   • A. P. Khromov

   OriginalPaper Pages: 653 - 661

2. Extrapolation of functions in the Denjoy class on a star-shaped compact set

   • L. N. Znamenskaya

   OriginalPaper Pages: 662 - 668

3. Orthogonal invariants of skew-symmetric matrices

   • N. V. Ilyushechkin

   OriginalPaper Pages: 669 - 672

4. On the solvability of nonlinear equations of Shrödinger type in the class of rapidly oscillating functions

   • L. A. Kalyakin
   • S. G. Glebov

   OriginalPaper Pages: 673 - 678

5. Attractors of resonance wave type equations: Discontinuous oscillations

   • Yu. S. Kolesov

   OriginalPaper Pages: 679 - 684

6. On the asymptotics near the piecewise smooth boundary of singular solutions of semilinear elliptic equations

   • V. A. Kondratiev
   • V. A. Nikishkin

   OriginalPaper Pages: 685 - 689

7. Divergence almost everywhere of square partial sums of Fourier-Walsh series of integrable functions

   • S. F. Lukomskii

   OriginalPaper Pages: 690 - 693

8. Convergence of Fourier series for functions in the classes of Besov-Lizorkin-Triebel

   • A. P. Petukhov

   OriginalPaper Pages: 694 - 698

9. The formula of the regularized trace for the Laplace-Beltrami operator with odd potential on the sphereS ²

   • V. E. Podol'skii

   OriginalPaper Pages: 699 - 703

10. Pointwise multiplicators in weighted Sobolev spaces on a half-line

    • V. S. Rychkov

    OriginalPaper Pages: 704 - 710

11. RUC-bases inE(L _∞711-01711-01711-01B(H)) andF(C _E)

    • F. A. Sukochev

    OriginalPaper Pages: 711 - 721

12. Continuous solutions of a generalized Cauchy-Riemann system with a finite number of singular points

    • A. Tungatarov

    OriginalPaper Pages: 722 - 729

13. Remark on the Serre (mod 5)-invariant for groups of typeE ₈

    • V. I. Chernousov

    OriginalPaper Pages: 730 - 733

14. On a simultaneous approximation of logarithms and algebraic powers of algebraic numbers

    • A. A. Shmelev

    OriginalPaper Pages: 734 - 744

15. The Smetanich logic 745-01745-01745-01and two definitions of a new intuitionistic connective

    • A. D. Yashin

    OriginalPaper Pages: 745 - 750

16. A criterion for the Volterra property of boundary value problems for Sturm-Liouville equations

    • B. N. Biyarov
    • S. A. Dzhumabaev

    Brief Communications Pages: 751 - 753

17. On a class of primality criteria

    • M. A. Vsemirnov

    Brief Communications Pages: 754 - 755

18. Computability by nondeterministic program and the Moschovakis search computability

    • V. D. Solov'ev

    Brief Communications Pages: 756 - 758

19. Letters to the editor

    • A. V. Domrin

    Letter Pages: 759 - 759

20. Letters to the editor

    • T. Kh. Nguen Tkhi

    Letter Pages: 759 - 759

21. Letters to the editor

    • I. V. Protasov

    Letter Pages: 759 - 759