Reduction of computable and potentially computable numerations V. A. Uspenskii OriginalPaper Pages: 461 - 464
Infinite nonabelian groups with minimal condition for non-normal subgroups S. N. Chernikov OriginalPaper Pages: 465 - 468
Double trigonometric sums and their application in approximating rational sums N. M. Korobov OriginalPaper Pages: 472 - 478
Approximation of differentiable functions by Fourier-Hermite sums V. A. AbilovS. A. Agakhanov OriginalPaper Pages: 479 - 486
On the best approximation in the metric of L to certain classes of functions by Haar-system polynomials N. P. Khoroshko OriginalPaper Pages: 487 - 491
Admissibility of the estimate of least squares. Unusual property of the normal law A. M. KaganO. V. Shalaevskii OriginalPaper Pages: 508 - 512
Ritz method for equations with small parameters for higher derivatives L. A. Kalyakin OriginalPaper Pages: 513 - 516
Results concerning the nature of the continuity of solutions of parabolic equations and some of their applications S. N. Kruzhkov OriginalPaper Pages: 517 - 523
Construction of an asymptotic expansion for the solution of a linear system of equations of neutral type with a small delay in the absence of a boundary layer V. I. Rozhkov OriginalPaper Pages: 524 - 527
Representations of concrete categories in the category of sets M. S. Tsalenko OriginalPaper Pages: 533 - 534