On the \(2N\)-widths of a periodic Sobolev class

DOI10.1006/JATH.1993.1085zbMath0789.41014OpenAlexW2071569365MaRDI QIDQ1308785

Zhang, Jianhua, Di-Rong Chen

Publication date: 20 December 1993

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jath.1993.1085

zbMATH Keywords

Sobolev class\(n\)-widthBernoulli function

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (1)

Kolmogorov width of classes of smooth functions on the sphere \(\mathbb S^{d-1}\)

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