scientific article; zbMATH DE number 1524415

zbMath0953.42003MaRDI QIDQ4512321

A. S. Serdyuk

Publication date: 1 November 2000

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

convolutionwidthsbest approximationperiodic functions

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (4)

Sharp inequalities for approximations of convolution classes on the real line as the limit case of inequalities for periodic convolutions ⋮ Exact values of Kolmogorov widths for the classes of analytic functions. I ⋮ Exact values of Kolmogorov widths of classes of Poisson integrals ⋮ Asymptotic estimates for the best uniform approximations of classes of convolution of periodic functions of high smoothness

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