Reverse order law of group inverses of products of two matrices (Q702555)
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scientific article; zbMATH DE number 2128775
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Reverse order law of group inverses of products of two matrices |
scientific article; zbMATH DE number 2128775 |
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Reverse order law of group inverses of products of two matrices (English)
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17 January 2005
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This paper deals with the group inverse and the reverse order law. Different equivalent conditions to \((AB)^{\#}=B^{\#}A^{\#}\) are given. The relationship with the \(\{1,2\}\)-inverses is analyzed.
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group inverse
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null space
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column space
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reverse order law
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