Oleksandr Ivanovych Stepanets' (On His 60th Birthday) Yu. A. Mitropol'skiiA. M. SamoilenkoA. S. Serdyuk OriginalPaper Pages: 711 - 712
Approximation of Convolution Classes by Fourier Sums. New Results O. I. Stepanets' OriginalPaper Pages: 713 - 740
Kolmogorov-Type Inequalities for Periodic Functions Whose First Derivatives Have Bounded Variation V. F. BabenkoV. A. KofanovS. A. Pichugov OriginalPaper Pages: 741 - 749
Criterion of Polynomial Denseness and General Form of a Linear Continuous Functional on the Space C w 0 A. G. Bakan OriginalPaper Pages: 750 - 762
Generalized Moment Representations and Padé Approximants Associated with Bilinear Transformations A. P. Golub OriginalPaper Pages: 763 - 769
On the Convergence of Fourier Series in the Space L1 P. V. ZadereiB. A. Smal' OriginalPaper Pages: 785 - 794
Approximation of Sobolev Classes by Their Sections of Finite Dimension V. N. Konovalov OriginalPaper Pages: 795 - 805
(ϕ, α)-Strong Summability of Fourier–Laplace Series for Functions Continuous on a Sphere R. A. Lasuriya OriginalPaper Pages: 806 - 818
On One-Sided Approximation of Functions with Regard for the Location of a Point on an Interval V. P. Motornyi OriginalPaper Pages: 819 - 824
Approximation of Classes B p,θ r by Linear Methods and Best Approximations A. S. Romanyuk OriginalPaper Pages: 825 - 838
Approximation of the Classes \(C^{{\bar \psi }} H_{\omega }\) by de la Vallée-Poussin Sums V. I. RukasovS. O. Chaichenko OriginalPaper Pages: 839 - 851
Approximation of Periodic Analytic Functions by Interpolation Trigonometric Polynomials in the Metric of the Space L A. S. Serdyuk OriginalPaper Pages: 852 - 861
Trigonometric Widths of the Classes B p,θ Ω of Periodic Functions of Many Variables S. A. Stasyuk OriginalPaper Pages: 862 - 868