Expandibility in eigenfunctions of the Laplacian in a two-dimension region Sh. A. Alimov OriginalPaper Pages: 353 - 357
The order of approximation of continuous functions by certain linear means of their Fourier series V. A. Baskakov OriginalPaper Pages: 358 - 364
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
Periodic solutions of evolutionary equations P. P. ZabreikoS. O. Strygina OriginalPaper Pages: 378 - 384
Asymptotic properties of the spectrum of a differential operator in a space of vector-valued functions R. S. Ismagilov OriginalPaper Pages: 387 - 392
The negative part of the spectrum of the operator (− 1)mΔmu + qu V. G. Mishin OriginalPaper Pages: 393 - 398
Linearly ordered rings which are not o-epimorphic images of ordered free rings O. A. Ivanova OriginalPaper Pages: 402 - 404
Subgroups of general and special linear groups over a ring N. S. Romanovskii OriginalPaper Pages: 405 - 409
Level surfaces of a function defining a Riemann metric Yu. E. Anikonov OriginalPaper Pages: 410 - 411
Time of the first departure from an interval for a continuous homogeneous random walk on a line B. P. Kharlamov OriginalPaper Pages: 412 - 417
The infinitely differentiable extension of systems of functions O. A. Gavrilova OriginalPaper Pages: 418 - 424
