Mixed-type reverse-order laws of \((AB)^{(1,2,3)}\) and \((AB)^{(1,2,4)}\) (Q555489)
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scientific article; zbMATH DE number 5931390
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Mixed-type reverse-order laws of \((AB)^{(1,2,3)}\) and \((AB)^{(1,2,4)}\) |
scientific article; zbMATH DE number 5931390 |
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Mixed-type reverse-order laws of \((AB)^{(1,2,3)}\) and \((AB)^{(1,2,4)}\) (English)
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22 July 2011
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Some new necessary and sufficient conditions are given in order to characterize the mixed-type reverse-order law of \((AB)^{(1,2,3)}\) and also of \((AB)^{(1,2,4)}\). The conditions are found in terms of the rank of certain matrices.
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mixed-type reverse-order law
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extremal rank
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generalized inverse
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