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Closedness of the <i>k</i>-numerical range - MaRDI portal

Closedness of the <i>k</i>-numerical range (Q5089354)

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scientific article; zbMATH DE number 7559568
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English
Closedness of the <i>k</i>-numerical range
scientific article; zbMATH DE number 7559568

    Statements

    title
    Closedness of the <i>k</i>-numerical range (English)
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    author
    J.-T. Chan
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    Chi-Kwong Li
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    Yiu-Tung Poon
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    publication date
    19 July 2022
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    zbMATH Keywords
    numerical range
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    \(k\)-numerical range
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    essential numerical range
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    Identifiers

    zbMATH DE Number
    7559568
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    OpenAlex ID
    W3041165712
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