Title
Perturbation of least squares problem in Hilbert spaces
Abstract
Let H1,H2 be two Hilbert spaces over the same field, and let T:H1→H2 be a bounded linear operator with closed range. We present some results of the perturbation analysis for the least squares solutions to the operator equation Tx=y.
Year
DOI
Venue
2001
10.1016/S0096-3003(99)00271-4
Applied Mathematics and Computation
Keywords
Field
DocType
Perturbation,Moore–Penrose inverse,Least squares solution,Reduced minimum modulus
Hilbert space,Least squares,Weak operator topology,Finite-rank operator,Mathematical optimization,Bounded operator,Mathematical analysis,Nuclear operator,Operator space,Unitary operator,Mathematics
Journal
Volume
Issue
ISSN
121
2-3
0096-3003
Citations 
PageRank 
References 
5
1.33
0
Authors
2
Name
Order
Citations
PageRank
Yi-min Wei11001153.95
Guo-Liang Chen210617.84