Approximation by finite rank operators with ranges in \(c_ o\)
type: Item
instance of: scholarly article
title: Approximation by finite rank operators with ranges in \(c_ o\)
zbMATH Open document ID: 0770.41026
DOI: 10.1155/S016117129300033X
author: Aref Kamal
published in: International Journal of Mathematics and Mathematical Sciences
publication date: 1993-09-13T00:00:00Z
full work available at URL: https://eudml.org/doc/46839
review text: Summary: The author characterizes all those spaces \(X\), for which \(K_ n(X,c_ 0)\) is proximinal in \(L(X,c_ 0)\). Some examples were found that satisfy this characterization.
Mathematics Subject Classification ID: 41A65
Mathematics Subject Classification ID: 41A36
zbMATH DE Number: 179246
zbMATH Keywords: proximinal space
zbMATH Keywords: selection
zbMATH Keywords: extremal subspaces
zbMATH Keywords: \(n\)-width
MaRDI profile type: Publication
OpenAlex ID: W2128264346
description: scientific article; zbMATH DE number 179246