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Open problem on \(\sigma\)-invariant - MaRDI portal

Open problem on \(\sigma\)-invariant (Q2332975)

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Open problem on \(\sigma\)-invariant
scientific article

    Statements

    title
    Open problem on \(\sigma\)-invariant (English)
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    author
    Seyed Ahmad Mojallal
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    Kinkar Chandra Das
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    publication date
    6 November 2019
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    zbMATH Keywords
    Laplacian matrix
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    second largest Laplacian eigenvalue
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    average degree
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    Laplacian energy
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    \(\sigma\)-invariant
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    Identifiers

    DOI
    10.11650/tjm/181104
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    zbMATH DE Number
    7126937
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    OpenAlex ID
    W2795221670
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    arXiv ID
    1711.06906
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