1. Obstructions to the extension of partial maps

   • S. M. Ageev
   • S. A. Bogatyi

   OriginalPaper Pages: 675 - 682

2. Topology of the hyperspace of convex bodies of constant width

   • L. E. Bazilevich

   OriginalPaper Pages: 683 - 687

3. Trace continuation in infinite-order Sobolev space on a multidimensional strip region

   • G. S. Balashova

   OriginalPaper Pages: 688 - 696

4. The number of components of complements to level surfaces of partially harmonic polynomials

   • V. N. Karpushkin

   OriginalPaper Pages: 697 - 700

5. On acyclicity of the set of solutions to the Cauchy problem for differential equations

   • B. S. Klebanov
   • V. V. Filippov

   OriginalPaper Pages: 701 - 706

6. On moduli spaces for stable bundles on quadrics

   • S. A. Kuleshov

   OriginalPaper Pages: 707 - 725

7. Diagonalization of compact operators on Hilbert modules overC ^*-algebras of real rank zero

   • V. M. Manuilov

   OriginalPaper Pages: 726 - 730

8. Estimates of polynomials orthogonal with respect to the Legendre-Sobolev inner product

   • F. Marcellan
   • B. P. Osilenker

   OriginalPaper Pages: 731 - 738

9. On two classes of permutations with number-theoretic conditions on the lengths of the cycles

   • A. I. Pavlov

   OriginalPaper Pages: 739 - 746

10. The impact of 2-neighborhoods on graph structure

    • D. V. Paduchikh

    OriginalPaper Pages: 747 - 751

11. Strong-norm error estimates for the projective-difference method for approximately solving abstract parabolic equations

    • V. V. Smagin

    OriginalPaper Pages: 752 - 761

12. An analog of the fundamental theorem of arithmetic in ordered groupoids

    • V. A. Testov

    OriginalPaper Pages: 762 - 766

13. On the definability of endomorphisms of a free group of the variety\(\mathfrak{A}\mathfrak{M}\) by a finite set of valuesby a finite set of values

    • E. I. Timoshenko

    OriginalPaper Pages: 767 - 770

14. Boundary value problem for the Burgers system

    • N. N. Frolov

    OriginalPaper Pages: 771 - 780

15. The powers-arveson index for quasifree dynamical semigroups

    • G. G. Amosov
    • A. V. Bulinskii

    Brief Communications Pages: 781 - 784

16. On the possibility of generalizing “correction” theorems

    • B. S. Kashin

    Brief Communications Pages: 784 - 786

17. On a symmetric representation of the equation for quantum chaos

    • V. P. Maslov
    • A. É. Ruuge

    Brief Communications Pages: 787 - 788

18. Equiconvergence. A generalization of the Tamarkin—Stone theorem

    • A. M. Minkin

    Brief Communications Pages: 789 - 791

19. A lower bound for a Fourier transform multiplicator fromM(L _p →L _q )

    • E. D. Nursultanov

    Brief Communications Pages: 792 - 796

20. The limit behavior of the spectrum for large parameter values in a model problem

    • A. A. Shkalikov

    Brief Communications Pages: 796 - 799