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A noncommutative half-angle formula - MaRDI portal

A noncommutative half-angle formula (Q4822743)

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scientific article; zbMATH DE number 2110223
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English
A noncommutative half-angle formula
scientific article; zbMATH DE number 2110223

    Statements

    A noncommutative half-angle formula (English)
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    25 October 2004
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    polar decomposition
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    positive operator
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    circle group
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