1. The best approximation to a class of functions of several variables by another class and related extremum problems

   • V. V. Arestov

   OriginalPaper Pages: 279 - 294

2. On a cardinal group invariant related to decompositions of Abelian groups

   • T. O. Banach

   OriginalPaper Pages: 295 - 302

3. Extension by zero of functions of several variables

   • O. V. Besov

   OriginalPaper Pages: 303 - 315

4. Decrease rate of the probabilities ofε-deviations for the means of stationary processes

   • V. F. Gaposhkin

   OriginalPaper Pages: 316 - 321

5. Estimation in the Markov-Pólya scheme

   • G. I. Ivchenko

   OriginalPaper Pages: 322 - 329

6. The index of singular integral operators in reflexive Orlicz spaces

   • A. Yu. Karlovich

   OriginalPaper Pages: 330 - 341

7. Description of root systems with given Weyl group

   • I. I. Kotova

   OriginalPaper Pages: 342 - 346

8. On theta characteristics of real algebraic curves

   • V. A. Krasnov

   OriginalPaper Pages: 347 - 350

9. Subspaces of sequential spaces

   • V. I. Malykhin

   OriginalPaper Pages: 351 - 356

10. The asymptotic eigenfunctions of the operator ∇D(x, y)∇ corresponding to Liouville metrics and waves on water captured by bottom irregularities

    • V. S. Matveev

    OriginalPaper Pages: 357 - 363

11. Functions from the Schoenberg classT act in the cone of dissipative elements of a Banach algebra. IIact in the cone of dissipative elements of a Banach algebra. II

    • A. R. Mirotin

    OriginalPaper Pages: 364 - 370

12. Realization ofk-valued functions by circuits of functional elements

    • V. A. Orlov

    OriginalPaper Pages: 371 - 376

13. Helmholtz potentiality conditions for systems of difference-differential equations

    • A. M. Popov

    OriginalPaper Pages: 377 - 381

14. Problems similar to the additive divisor problem

    • N. M. Timofeev
    • S. T. Tulyaganov

    OriginalPaper Pages: 382 - 393

15. On a multiplicative function on the set of shifted primes

    • M. B. Khripunova

    OriginalPaper Pages: 394 - 400

16. An estimate of theL ₁-norm of an exponential sum

    • A. A. Karatsuba

    Brief Communications Pages: 401 - 404

17. Uniform estimates of oscillatory integrals with phase from the seriesR _m

    • V. N. Karpushkin

    Brief Communications Pages: 404 - 406

18. On the phase transition for classical fermions

    • V. P. Maslov

    Brief Communications Pages: 406 - 410

19. Analytic noncontinuability of certain classes of power series

    • A. I. Pavlov

    Brief Communications Pages: 410 - 413

20. Stochastic stability of the invariant measure in a one-dimensional model of drilling

    • G. Chakvetadze

    Brief Communications Pages: 414 - 417