A further study on left and right inverse eigenvalue problem of semipositive subdefinite matrices (Q2746285)
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scientific article; zbMATH DE number 1655788
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A further study on left and right inverse eigenvalue problem of semipositive subdefinite matrices |
scientific article; zbMATH DE number 1655788 |
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10 October 2001
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left and right inverse eigenvalue problem
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semi-positive subdefinite matrices
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generalized singular value decomposition
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0.90691763
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0.9014329
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0.9003922
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A further study on left and right inverse eigenvalue problem of semipositive subdefinite matrices (English)
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This paper deals with a kind of left and right inverse eigenvalue problem for the so-called semi-positive subdefinite matrices. A criterion for the semi-positive subdefiniteness of a \(3\times 3\) block-matrix is presented. Applying this criterion, the general expression of the solution of the left and right inverse eigenvalue problem is obtained by using the generalized singular value decomposition.
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