Estimate of approximate characteristics for classes of functions with bounded mixed derivative
type: Item
instance of: scholarly article
title: Estimate of approximate characteristics for classes of functions with bounded mixed derivative
zbMATH Open document ID: 0878.46023
DOI: 10.1007/BF02304894
published in: Mathematical Notes
publication date: 1997-12-11T00:00:00Z
review text: The authors supplement an earlier paper of theirs [Math. Notes 56, No. 5, 1137-1157 (1994; Zbl 0836.41008)] by establishing lower bounds for the \(\varepsilon\)-entropy numbers and Kolmogorov widths of additional classes of spaces of functions of several variables having bounded mixed derivatives.
Mathematics Subject Classification ID: 46E35
Mathematics Subject Classification ID: 41A46
zbMATH DE Number: 921645
zbMATH Keywords: entropy number
zbMATH Keywords: Kolmogorov width
zbMATH Keywords: spaces of functions of several variables having bounded mixed derivatives
author: B. S. Kashin
author: V. N. Temlyakov
reviewed by: Timothy G. Feeman
MaRDI profile type: Publication
cites work: Approximation of classes of smooth functions of several variables
cites work: Q4348451
cites work: Q3992942
cites work: Metric entropy and approximation
cites work: Q4040885
full work available at URL: https://doi.org/10.1007/bf02304894
OpenAlex ID: W2091356743
description: scientific article; zbMATH DE number 921645