Integral representation of the \(W\)-weighted Drazin inverse (Q1398647)
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scientific article; zbMATH DE number 1961555
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Integral representation of the \(W\)-weighted Drazin inverse |
scientific article; zbMATH DE number 1961555 |
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Integral representation of the \(W\)-weighted Drazin inverse (English)
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7 August 2003
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Two integral representations are presented for the W-weighted Drazin inverse \(A_{D,W}\) of rectangular matrices \(A,W\). The first one has some restriction on the eigenvalues of \(AW\) or \(WA\) while the second one holds without any restriction on the eigenvalues.
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integral representation
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W-weighted Drazin inverse
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eigenvalue
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0.9545841
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0.9510509
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0.9373762
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0.91091615
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0.91013753
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