The adaptation problem for nonsymmetric convex sets
type: Item
instance of: scholarly article
title: The adaptation problem for nonsymmetric convex sets
zbMATH Open document ID: 0829.65010
published in: Journal of Approximation Theory
publication date: 1996-01-21T00:00:00Z
review text: The author continues his work on optimal recovery and \(n\)-widths for classes of convex functions presenting the adaption problem for nonsymmetric convex sets. He proposes new inequalities between Gelfand widths and Bernstein widths and new relations between these widths and optimal error bounds for adaptive and nonadaptive methods. An open problem list is also added.
Mathematics Subject Classification ID: 65D15
Mathematics Subject Classification ID: 41A46
zbMATH DE Number: 782147
zbMATH Keywords: adaptive methods
zbMATH Keywords: optimal recovery
zbMATH Keywords: convex functions
zbMATH Keywords: convex sets
zbMATH Keywords: inequalities
zbMATH Keywords: Gelfand widths
zbMATH Keywords: Bernstein widths
zbMATH Keywords: error bounds
zbMATH Keywords: nonadaptive methods
author: Erich Novak
MaRDI profile type: Publication
full work available at URL: jath.1995.1071
OpenAlex ID: W2054430191
DOI: 10.1006/JATH.1995.1071
description: scientific article; zbMATH DE number 782147