2006Journal of Lanzhou UniversityRequires access

On the adjacent vertex distinguishing total chromatic number of general mycielski M_n(K_m)

Zhang Zhong-fu

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Abstract

A total-coloring is called adjacent vertex-distinguishing.If every two adjacent vertices are incident to different sets of colored vertices,they have incident edges with vertex.The minimum number of colors required for a adjacent vertex-distinguishing total-coloring is called adjacent vertex-distinguishing total color number.This paper obtained the adjacent vertex distinguishing total chromatic number of General Mycielski Mn(K_m)(n≥1,m≥3),where K_m is a complete graph with order m.

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A total-coloring is called adjacent vertex-distinguishing.If every two adjacent vertices are incident to different sets of colored vertices,they have incident edges with vertex.The minimum number of colors required for a adjacent vertex-distinguishing total-coloring is called adjacent vertex-distinguishing total color number.This paper obtained the adjacent vertex distinguishing total chromatic number of General Mycielski Mn(K_m)(n≥1,m≥3),where K_m is a complete graph with order m.

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Available abstract

A total-coloring is called adjacent vertex-distinguishing.If every two adjacent vertices are incident to different sets of colored vertices,they have incident edges with vertex.The minimum number of colors required for a adjacent vertex-distinguishing total-coloring is called adjacent vertex-distinguishing total color number.This paper obtained the adjacent vertex distinguishing total chromatic number of General Mycielski Mn(K_m)(n≥1,m≥3),where K_m is a complete graph with order m.

Key concepts: Combinatorics, Vertex (graph theory), Total coloring, Mathematics, Chromatic scale, Fractional coloring, Graph, Brooks' theorem

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