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Exact estimates of functions in Sobolev spaces with uniform norm - MaRDI portal

Exact estimates of functions in Sobolev spaces with uniform norm

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Publication:6575358

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DOI10.1134/s1064562424701862zbMath1547.41021MaRDI QIDQ6575358

D. D. Kazimirov, I. A. Sheipak

Publication date: 19 July 2024

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

zbMATH Keywords

Sobolev spaces embedding theorems approximation by polynomials Peano kernel estimates of derivatives

Mathematics Subject Classification ID

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

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