scientific article; zbMATH DE number 1837618

DOI10.1023/A:1015438922822zbMath1006.42002OpenAlexW2912109687MaRDI QIDQ4782469

S. O. Chajchenko, Vladimir I. Rukasov

Publication date: 1 December 2002

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1015438922822

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

zbMATH Keywords

de la Vallée Poussin sumsKolmogorov-Nikol'skij problemcontinuous periodic functionsclass \(C_\infty^{\overline{\psi}}\)

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Trigonometric series of special types (positive coefficients, monotonic coefficients, etc.) (42A32)

Related Items (1)

Approximation of the classes \({W}_{\beta}^r{H}^{\alpha }\) by three-harmonic Poisson integrals

This page was built for publication: