Polynomial Inequalities in Quasidisks on Weighted Bergman Spaces F. G. AbdullayevT. TunçG. A. Abdullayev OriginalPaper 07 November 2017 Pages: 675 - 695
On the Moduli of Continuity and Fractional-Order Derivatives in the Problems of Best Mean-Square Approximation by Entire Functions of the Exponential Type on the Entire Real Axis S. B. Vakarchuk OriginalPaper 04 November 2017 Pages: 696 - 724
Exact Constant in Dzyadyk’s Inequality for the Derivative of an Algebraic Polynomial V. D. HalanI. O. Shevchuk OriginalPaper 04 November 2017 Pages: 725 - 733
Padé -Type Approximants for Some Classes of Multivariate Functions A. P. HolubL. O. Lysenko OriginalPaper 04 November 2017 Pages: 734 - 745
Pointwise Estimation of the Almost Copositive Approximation of Continuous Functions by Algebraic Polynomials H. A. Dzyubenko OriginalPaper 06 November 2017 Pages: 746 - 756
Approximating Properties of Biharmonic Poisson Operators in the Classes \( {\widehat{L}}_{\beta, 1}^{\psi } \) T. V. ZhyhalloYu. I. Kharkevych OriginalPaper 06 November 2017 Pages: 757 - 765
Direct and Inverse Theorems on the Approximation of 2π-Periodic Functions by Taylor–Abel–Poisson Operators J. PrestinV. V. SavchukA. L. Shidlich OriginalPaper 06 November 2017 Pages: 766 - 781
Trigonometric and Linear Widths for the Classes of Periodic Multivariate Functions A. S. Romanyuk OriginalPaper 04 November 2017 Pages: 782 - 795
Kolmogorov Widths and Entropy Numbers in the Orlicz Spaces with Luxembourg Norm V. S. Romanyuk OriginalPaper 04 November 2017 Pages: 796 - 810
Approximation of the Classes of Generalized Poisson Integrals by Fourier Sums in Metrics of the Spaces L S A. S. SerdyukT. A. Stepanyuk OriginalPaper 04 November 2017 Pages: 811 - 822
On the Fractional Integrodifferentiation of Complex Polynomials in L 0 L. G. KovalenkoÉ. A. Storozhenko BRIEF COMMUNICATIONS 07 November 2017 Pages: 823 - 830
Nikol’skii–Stechkin-Type Inequalities for the Increments of Trigonometric Polynomials in Metric Spaces S. A. Pichugov OriginalPaper 07 November 2017 Pages: 831 - 837