1. Quantization of the Gel'fand—Dikii brackets

   • S. L. Luk'yanov

   OriginalPaper Pages: 255 - 262

2. Multidimensional inverse spectral problem for the equation —Δψ + (v(x) — Eu(x))ψ = 0

   • R. G. Novikov

   OriginalPaper Pages: 263 - 272

3. Method of holomorphic extensions in the theory of unitary representations of infinite-dimensional classical groups

   • G. I. Ol'shankii

   OriginalPaper Pages: 273 - 285

4. Topological invariants of Liouville integrable Hamiltonian systems

   • A. T. Fomenko

   OriginalPaper Pages: 286 - 296

5. Decompositions of simple singularities of real functions

   • Yu. S. Chislenko

   OriginalPaper Pages: 297 - 310

6. Conformal mappings of G-structures

   • D. V. Alekseevskii

   Brief Communications Pages: 311 - 313

7. Symbol of a functional-pseudodifferential operator on a compact manifold

   • A. B. Antonevich

   Brief Communications Pages: 313 - 315

8. Obstacles to finitely smooth linearizations

   • G. R. Belitskii

   Brief Communications Pages: 316 - 317

9. Conjugacy of homomorphisms of locally compact groups into the outer group of measurable equivalence relation

   • A. S. Veksler
   • A. L. Fedorov

   Brief Communications Pages: 318 - 319

10. Bases from eigensubspaces of a nondissipative operator and the characteristic function

    • V. F. Veselov

    Brief Communications Pages: 320 - 322

11. Transcendental solutions of diophantine equations

    • M. G. Zaidenberg

    Brief Communications Pages: 322 - 324

12. Potential of the Weyl-Peterson metric on the Teichmüller space of Riemann surfaces of genus zero with punctures

    • P. G. Zograf

    Brief Communications Pages: 324 - 325

13. Brownian motion on foliations: Entropy, invariant measures, mixing

    • V. A. Kaimanovich

    Brief Communications Pages: 326 - 328

14. Multiplicity of weights in irreducibile tensor representations of a complete linear superalgebra

    • A. N. Kirillov
    • N. Yu. Reshetikhin

    Brief Communications Pages: 328 - 330

15. Weighted shift operator on a topological Markov chain

    • Yu. D. Latushkin
    • A. M. Stepin

    Brief Communications Pages: 330 - 331

16. Periodic solutions of the equation u_tt — u_xx + u³ = 0

    • B. V. Lidskii
    • E. I. Shul'man

    Brief Communications Pages: 332 - 333

17. Berezinians in permutation structures

    • V. V. Minakhin

    Brief Communications Pages: 334 - 336

18. Dubrovin-Novikov type Poisson brackets (DN-brackets)

    • O. I. Mokhov

    Brief Communications Pages: 336 - 338

19. Resolution of singularities of affine normal quasihomogeneous SL₂-varieties

    • D. I. Panyushev

    Brief Communications Pages: 338 - 339