Polar decompositions of quaternion matrices in indefinite inner product spaces (Q5028506)
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scientific article; zbMATH DE number 7471823
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Polar decompositions of quaternion matrices in indefinite inner product spaces |
scientific article; zbMATH DE number 7471823 |
Statements
10 February 2022
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quaternion matrices
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\(H\)-polar decompositions
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indefinite inner product
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Witt's theorem
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extending isometries
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square roots of matrices
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math.FA
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