The best accuracy of reconstruction of finitely smooth functions from their values at a given number of points

DOI10.1070/im1998v062n01ABEH000182zbMath0944.41013MaRDI QIDQ4229480

S. N. Kudryavtsev

Publication date: 8 April 1999

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

zbMATH Keywords

Sobolev spacesBesov classesNikolskij classesrecovery of function from their values

Mathematics Subject Classification ID

Multidimensional problems (41A63) Approximation by arbitrary nonlinear expressions; widths and entropy (41A46)

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