Kolmogorov widths of the Besov classes \(B^1_{1,\theta}\) and products of octahedra

DOI10.1134/S0081543821010132zbMath1485.41013arXiv2010.05107OpenAlexW3158577090MaRDI QIDQ828602

Yuri V. Malykhin

Publication date: 5 May 2021

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2010.05107

Mathematics Subject Classification ID

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

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