On the exact estimations of the best \(M\)-terms approximation of the Besov class

zbMath1329.41035MaRDI QIDQ890813

G. A. Akishev

Publication date: 16 November 2015

Published in: Sibirskie Èlektronnye Matematicheskie Izvestiya (Search for Journal in Brave)

Full work available at URL: http://semr.math.nsc.ru/v7/p255-274.pdf

zbMATH Keywords

Lebesgue spaceanisotropic metricBesov's classes

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by arbitrary linear expressions (41A45)

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On estimates of the order of the best M-term approximations of functions of several variables in the anisotropic Lorentz-Zygmund space

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