Obstacles to bounded recovery.
type: Item
instance of: scholarly article
title: Obstacles to bounded recovery.
zbMATH Open document ID: 1098.46014
DOI: 10.1155/S1085337501000719
author: Boris Shekhtman
published in: Abstract and Applied Analysis
publication date: 2001-01-01T00:00:00Z
full work available at URL: https://eudml.org/doc/52758
review text: Summary: Let \(X\) be a Banach space, \(V\subset X\) is its subspace and \(U\subset X^\ast\). Given \(x\in X\), we are looking for \(v\in V\) such that \(u(v)=u(x)\) for all \(u\in U\) and \(\| v\|\leq M\| x\|\). In this article, we study the restrictions placed on the constant \(M\) as a function of \(X\),\(V\), and \(U\).
Mathematics Subject Classification ID: 46B20
Mathematics Subject Classification ID: 41A65
Mathematics Subject Classification ID: 46B25
zbMATH DE Number: 1750235
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1750235