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The preserver problems of a positive semidefinite matrix - MaRDI portal

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The preserver problems of a positive semidefinite matrix (Q2918332)

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scientific article; zbMATH DE number 6091936
Language Label Description Also known as
English
The preserver problems of a positive semidefinite matrix
scientific article; zbMATH DE number 6091936

    Statements

    author
    Xiaoyan Qin
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    Fangguo Ren
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    publication date
    5 October 2012
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    zbMATH Keywords
    contraction matrix
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    spectrum norm
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    linear preserver
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    semidefinite Hermite block matrix
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    trace
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    determinant
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    rank
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    numerical radius
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    title
    The preserver problems of a positive semidefinite matrix (English)
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    Identifiers

    Mathematics Subject Classification ID
    15A86
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    15A15
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    15A18
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    15A60
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    15B48
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    zbMATH DE Number
    6091936
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