Best m-term trigonometric approximation for the classes $ B_{p,{{\uptheta }}}^r $ of functions of low smoothness

DOI10.1007/S11253-010-0336-4zbMath1224.42007OpenAlexW1997312004MaRDI QIDQ3076494

Sergei A. Stasyuk

Publication date: 22 February 2011

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

Full work available at URL: https://doi.org/10.1007/s11253-010-0336-4

zbMATH Keywords

best trigonometric approximationlow smoothnessBesov classes of periodic functions

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Related Items (2)

Best \(m\)-term trigonometric approximation for periodic functions with low mixed smoothness from the Nikol'skii-Besov-type classes ⋮ Trigonometric widths of the Nikol'skii-Besov classes in the Lebesgue space with mixed norm

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