A note on the group inverse of some \(2 \times 2\) block matrices over skew fields (Q555472)
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scientific article; zbMATH DE number 5931381
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on the group inverse of some \(2 \times 2\) block matrices over skew fields |
scientific article; zbMATH DE number 5931381 |
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A note on the group inverse of some \(2 \times 2\) block matrices over skew fields (English)
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22 July 2011
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The authors give the necessary and sufficient conditions to the existence and representations of the group inverse for some block matrix over a skew field.
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skew field
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block matrix
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group inverse
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range of matrix
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null space
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