Approximation and reconstruction of the derivatives of functions satisfying mixed Hölder conditions

DOI10.1070/IM2007V071N05ABEH002378zbMATH Open1129.41011MaRDI QIDQ5440007

S. N. Kudryavtsev

Publication date: 30 January 2008

Published in: Izvestiya: Mathematics (Search for Journal in Brave)

zbMATH Keywords

best approximationStechkin's problemNikol'skii and Besov classesreconstruction of derivatives

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Multidimensional problems (41A63) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

Related Items (2)

Approximation of piecewise Hölder functions from inexact information ⋮ On the Construction of Hölder and Proximal Subderivatives

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