The generalization of some theorems of P. P. Korovkin on positive operators V. A. Baskakov OriginalPaper Pages: 471 - 476
The approximation of periodic differentiable functions by splines with respect to a uniform partition A. A. Zhensykbaev OriginalPaper Pages: 483 - 489
The approximation of functions of many variables by their Féjér sums V. A. Yudin OriginalPaper Pages: 490 - 496
Asymptotic expansions of solutions of equations with a deviating argument in Banach spaces R. G. Aliev OriginalPaper Pages: 497 - 502
A formula for the generalized resolvent of an isometric operator for the exterior of the unit disk Yu. S. Markelov OriginalPaper Pages: 508 - 512
Asymptotic of the resolvent series of a Volterra operator and its application A. P. Khromov OriginalPaper Pages: 513 - 519
On three-dimensional Riemannian spaces with curvature bounded above Yu. D. BuragoV. A. Toponogov OriginalPaper Pages: 526 - 530
Reconstituting the distribution of the components of a random Vector from distributions of certain statistics L. B. Klebanov OriginalPaper Pages: 531 - 532
Solvability of the halting problem for certain classes of Turing machines L. M. Pavlotskaya OriginalPaper Pages: 537 - 541
Systems of convergence and divergence in the spaces C and B V. M. Veselov OriginalPaper Pages: 542 - 548
