The graph parameter \(\pi(G)\) and the classification of graphs according to Itô (Q2841582)

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scientific article; zbMATH DE number 6191961
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English
The graph parameter \(\pi(G)\) and the classification of graphs according to Itô
scientific article; zbMATH DE number 6191961

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    26 July 2013
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    sigma-polynomial of a graph
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    chromatic number
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    chromatic polynomial
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    The graph parameter \(\pi(G)\) and the classification of graphs according to Itô (English)
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