The minimal rank of the matrix expression \(A-BX-YC\) (Q1407444)
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scientific article; zbMATH DE number 1982128
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The minimal rank of the matrix expression \(A-BX-YC\) |
scientific article; zbMATH DE number 1982128 |
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The minimal rank of the matrix expression \(A-BX-YC\) (English)
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10 March 2004
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The author determines the minimum rank of \(A-BX-YC\) as \(X,Y\) vary for fixed \(A,B,C\), all matrices. He also proves related results on the solvability of linear matrix equations.
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rank of matrix
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linear matrix equation
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minimum rank
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0.8937396
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0.8673443
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0.8654086
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0.8646142
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0.8610681
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0.8517536
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