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Higher rank numerical ranges of rectangular matrices - MaRDI portal

Higher rank numerical ranges of rectangular matrices (Q2346146)

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Higher rank numerical ranges of rectangular matrices
scientific article

    Statements

    title
    Higher rank numerical ranges of rectangular matrices (English)
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    author
    Mohsen Zahraei
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    Gholamreza Aghamollaei
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    publication date
    29 May 2015
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    zbMATH Keywords
    rank-\(k\) numerical range
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    isometry
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    numerical range
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    rectangular matrices
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    \(k\)-spectrum
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    Identifiers

    Mathematics Subject Classification ID
    15A60
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    47A30
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    15A18
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    81P68
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    zbMATH DE Number
    6441294
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    OpenAlex ID
    W1538530089
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    DOI
    10.15352/AFA/06-2-12
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