A revisitation of formulae for the Moore-Penrose inverse of modified matrices. (Q1410720)
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scientific article; zbMATH DE number 1993127
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A revisitation of formulae for the Moore-Penrose inverse of modified matrices. |
scientific article; zbMATH DE number 1993127 |
Statements
A revisitation of formulae for the Moore-Penrose inverse of modified matrices. (English)
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15 October 2003
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This paper gives formula for rank, Moore-Penrose inverses, projections to row and column spaces of \(M=A+bc^*\) where \(b,c\) are nonzero vectors, and related results.
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rank-one-modification
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generalized inverse
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idempotent matrix
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orthogonal projector
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oblique projector
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semi-magic square
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Moore-Penrose inverses
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