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A note on achromatic coloring of star graph families. (English) Zbl 1265.05254

Summary: We find the chromatic number of the central graph, middle graph and total graph of the star graph, denoted by \(C(K_{1,n})\), \(M(K_{1,n})\) and \(T(K_{1,n})\) repectively.

MSC:

05C15 Coloring of graphs and hypergraphs
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