Approximation problems on the smoothness classes

DOI10.1007/s10473-024-0505-4MaRDI QIDQ6597924

Yong-ping Liu, Man Lu

Publication date: 4 September 2024

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

zbMATH Keywords

asymptotic estimaterelative widthself-conjugate differential operator

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by other special function classes (41A30) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

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