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Q4390699 - MaRDI portal

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scientific article; zbMATH DE number 1156662
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scientific article; zbMATH DE number 1156662

    Statements

    author
    Jayati Ghoshal
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    Ralph P. Grimaldi
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    Jean E. Dunbar
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    publication date
    26 May 1998
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    zbMATH Keywords
    perfect graphs
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    trapezoid graphs
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    characterizations
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    unit parallelogram graphs
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    intersection graphs
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    Identifiers

    zbMATH DE Number
    1156662
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