A characterization of the Moore-Penrose inverse (Q1208304)
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scientific article; zbMATH DE number 166251
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A characterization of the Moore-Penrose inverse |
scientific article; zbMATH DE number 166251 |
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A characterization of the Moore-Penrose inverse (English)
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16 May 1993
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The inverse \(X\) of a square matrix \(A\) may be characterized as the unique matrix for which the two by two block matrix with entries \(\{A,I,I,X\}\) has the same rank as \(A\). This paper gives a generalization for singular and rectangular \(A\) using the Moore-Penrose inverse \(A^ +\).
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characterization
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generalized inverse
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Moore-Penrose inverse
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0.93798316
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0.93051994
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0.9212692
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