Additive and multiplicative perturbation bounds for the Moore-Penrose inverse (Q616286)
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scientific article; zbMATH DE number 5833886
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Additive and multiplicative perturbation bounds for the Moore-Penrose inverse |
scientific article; zbMATH DE number 5833886 |
Statements
Additive and multiplicative perturbation bounds for the Moore-Penrose inverse (English)
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7 January 2011
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The authors give additive and multiplicative perturbation bounds for a Moore-Penrose inverse under the unitarily invariant norm and the \(Q\)-norm, which improve the corresponding ones by \textit{P. A. Wedin} [BIT, Nord. Tidskr. Inf.-behandl. 13, 217--232 (1973; Zbl 0263.65047)].
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Moore-Penrose inverse
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unitarily invariant norm
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\(Q\)-norm
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perturbation bounds
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