The Gel'fand \(n\)-widths of multivariate periodic Besov classes

DOI10.1016/S0252-9602(17)30348-XzbMath1039.41014OpenAlexW2783887678MaRDI QIDQ1411417

Chunwu Yu, Gui Qiao Xu

Publication date: 29 October 2003

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0252-9602(17)30348-x

zbMATH Keywords

Besov classesGel'fand \(n\)-widthsweak asymptotic behavior

Mathematics Subject Classification ID

Multidimensional problems (41A63) Approximation by other special function classes (41A30) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

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