Perturbation of least squares problem in Hilbert spaces

Authors
Citation
Ym. Wei et Gl. Chen, Perturbation of least squares problem in Hilbert spaces, APPL MATH C, 121(2-3), 2001, pp. 177-183
Citations number
11
Categorie Soggetti
Engineering Mathematics
Journal title
APPLIED MATHEMATICS AND COMPUTATION
ISSN journal
00963003 → ACNP
Volume
121
Issue
2-3
Year of publication
2001
Pages
177 - 183
Database
ISI
SICI code
0096-3003(20010615)121:2-3<177:POLSPI>2.0.ZU;2-E
Abstract
Let H-1,H-2 be two Hilbert spaces over the same field, and let T: H-1 --> H -2 be a bounded linear operator with closed range. We present some results of the perturbation analysis for the least squares solutions to the operato r equation Tx = y. (C) 2001 Elsevier Science Inc. All rights reserved.