Title of article
Expression for the perturbation of the weighted Moore-Penrose inverse
Author/Authors
Yimin Wei، نويسنده , , Hebing Wu، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
6
From page
13
To page
18
Abstract
We consider the perturbation formula for the weighted Moore-Penrose inverse of a rectangular matrix and give an explicit expression for the weighted Moore-Penrose inverse of a perturbed matrix under the weakest rank condition. This explicit expression extends the earlier work of several authors.
Keywords
Relative perturbation , Weighted Moore-Penrose inverse , Weighted singular value decomposition , (Weighted) singular values , Rank
Journal title
Computers and Mathematics with Applications
Serial Year
2000
Journal title
Computers and Mathematics with Applications
Record number
918657
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