New perturbation results on pseudo-inverses of linear operators in Banach spaces
type: Item
instance of: scholarly article
title: New perturbation results on pseudo-inverses of linear operators in Banach spaces
zbMATH Open document ID: 1044.47011
DOI: 10.1016/S0024-3795(02)00493-7
author: J. Ding
published in: Linear Algebra and its Applications
publication date: 2003-03-11T00:00:00Z
review text: Let \(X\) and \(Y\) be Banach spaces. Let \(T\) and \(S\) be bounded linear operators from \(X\) into \(Y\). Assume that \(T\) has closed range. There are given conditions for \(S-T\) to have closed range and new estimations for pseudo-inverses of \(S\).
Mathematics Subject Classification ID: 47A55
Mathematics Subject Classification ID: 15A09
zbMATH DE Number: 1880077
zbMATH Keywords: pseudoinverse
zbMATH Keywords: perturbation
zbMATH Keywords: linear operator
zbMATH Keywords: closed range
reviewed by: Danuta Przeworska-Rolewicz
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1880077