1. Hamiltonian formalism for the Novikov—Krichever equations for the commutativity of two operators

   • A. P. Veselov

   OriginalPaper Pages: 1 - 6

2. Integrable nonlinear equations and the Liouville theorem

   • I. M. Gel'fand
   • L. A. Dikii

   OriginalPaper Pages: 6 - 15

3. Reflexive subspaces of the space C _A ^*

   • S. V. Kislyakov

   OriginalPaper Pages: 16 - 23

4. Soliton sectors in continuous time lattice models

   • V. A. Malyshev

   OriginalPaper Pages: 23 - 32

5. Amenable Banach algebras

   • A. Ya. Khelemskii
   • M. V. Sheinberg

   OriginalPaper Pages: 32 - 37

6. Index of a polynomial field

   • A. G. Khovanskii

   OriginalPaper Pages: 38 - 45

7. Invariant normal forms of formal series

   • G. R. Belitskii

   Brief Communications Pages: 46 - 47

8. Product of commuting spectral measures need not be countably additive

   • M. Sh. Birman
   • A. M. Vershik
   • M. Z. Solomyak

   OriginalPaper Pages: 48 - 49

9. Versal deformations of singular points of vector fields on a plane

   • R. I. Bogdanov

   OriginalPaper Pages: 50 - 51

10. A formula for the ranks of the homology groups of the boundary of an isolated singularity of a surface in C³ and the Newton diagram

    • A. N. Varchenko

    OriginalPaper Pages: 52 - 53

11. Weyl's formula in the spectral theory of automorphic functions

    • A. B. Venkov
    • M. M. Skriganov

    OriginalPaper Pages: 54 - 55

12. Expansion of invariant operators

    • A. Ya. Zaslavskii

    OriginalPaper Pages: 56 - 56

13. Spectrum of automorphisms with weight and the Kamowitz—Scheinberg theorem

    • A. K. Kitover

    OriginalPaper Pages: 57 - 58

14. Floquet representation of solutions of linear hypoelliptic systems of partial differential equations

    • P. A. Kuchment

    OriginalPaper Pages: 59 - 60

15. Traces of linear operators in locally convex spaces

    • G. L. Litvinov

    OriginalPaper Pages: 60 - 62

16. Concept of a normed space of cotype p < 2

    • D. Kh. Mushtari

    OriginalPaper Pages: 62 - 63

17. Shadow and terminator of a hypersurface of general position

    • O. A. Platonova

    OriginalPaper Pages: 64 - 65

18. One property of Lindenstrauss—Phelps spaces

    • V. P. Fonf

    OriginalPaper Pages: 66 - 67

19. One generalization of the KdV and sin-Gordon differential equations

    • I. V. Cherednik

    OriginalPaper Pages: 68 - 69

20. One class of toeplitz operators connected with the divisibility of analytic functions

    • F. A. Shamoyan

    OriginalPaper Pages: 70 - 71

21. Regular averaging operators

    • L. B. Shapiro

    OriginalPaper Pages: 71 - 72

22. Standard ideals of algebra H _n ¹

    • N. A. Shirokov

    OriginalPaper Pages: 73 - 74

23. One fixed-point theorem

    • V. S. Shul'man

    OriginalPaper Pages: 74 - 75

24. Decomposition of tensor products of certain representations of classical groups

    • M. A. El-Said

    OriginalPaper Pages: 75 - 77