1. Expandibility in eigenfunctions of the Laplacian in a two-dimension region

   • Sh. A. Alimov

   OriginalPaper Pages: 353 - 357

2. The order of approximation of continuous functions by certain linear means of their Fourier series

   • V. A. Baskakov

   OriginalPaper Pages: 358 - 364

3. Rearrangements of differentiable functions

   • V. S. Klimov

   OriginalPaper Pages: 365 - 370

4. Conditions for the imbedding of the function class W _f ¹ (G, A) in the space C(G)

   • E. A. Rozenfel'd

   OriginalPaper Pages: 371 - 377

5. Periodic solutions of evolutionary equations

   • P. P. Zabreiko
   • S. O. Strygina

   OriginalPaper Pages: 378 - 384

6. A condition for quasiconformality

   • S. P. Ponomarev

   OriginalPaper Pages: 385 - 386

7. Asymptotic properties of the spectrum of a differential operator in a space of vector-valued functions

   • R. S. Ismagilov

   OriginalPaper Pages: 387 - 392

8. The negative part of the spectrum of the operator (− 1)^mΔ^mu + qu

   • V. G. Mishin

   OriginalPaper Pages: 393 - 398

9. Verbal subgroups of complete direct products of groups

   • S. A. Ashmanov

   OriginalPaper Pages: 399 - 401

10. Linearly ordered rings which are not o-epimorphic images of ordered free rings

    • O. A. Ivanova

    OriginalPaper Pages: 402 - 404

11. Subgroups of general and special linear groups over a ring

    • N. S. Romanovskii

    OriginalPaper Pages: 405 - 409

12. Level surfaces of a function defining a Riemann metric

    • Yu. E. Anikonov

    OriginalPaper Pages: 410 - 411

13. Time of the first departure from an interval for a continuous homogeneous random walk on a line

    • B. P. Kharlamov

    OriginalPaper Pages: 412 - 417

14. The infinitely differentiable extension of systems of functions

    • O. A. Gavrilova

    OriginalPaper Pages: 418 - 424