Relative errors versus residuals of approximate solutions of weighted least squares problems in Hilbert space

DOI10.1016/S0898-1221(02)00158-XzbMath1053.47006MaRDI QIDQ1886478

Jiu Ding, Yi-Min Wei

Publication date: 18 November 2004

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

zbMATH Keywords

weighted least squaresweighted generalized inverse

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Equations and inequalities involving linear operators, with vector unknowns (47A50) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)

Cites Work

• Relative errors versus residuals of approximate solutions to linear algebraic equations and least squares problems
• Expression for the perturbation of the weighted Moore-Penrose inverse
• Extensions and Applications of the Householder Algorithm for Solving Linear Least Squares Problems
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