2009•Journal of Gansu Lianhe UniversityRequires access

Adjacent-Vertex-Distinguishing Total Chromatic Number of C_n×K_n

Ji Wang

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Abstract

Let G be a simple graph.A k-proper total coloring of G is called adjacent-distinguishing if for arbitrary two adjacent vertices u and v,C(u)≠C(v),where C(u) is the set of the colors of u and edges which is adjacent to u.The minimum k such that G(V,E) has a k-adjacent-vertex-distinguishing total coloring is called the adjacent-vertex-distinguishing total chromatic number.The adjacent-vertex-distinguishing total chromatic number on the Cartesion product of circle Cm and complete graph Kn(Cn×Kn)is obtained..

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Let G be a simple graph.A k-proper total coloring of G is called adjacent-distinguishing if for arbitrary two adjacent vertices u and v,C(u)≠C(v),where C(u) is the set of the colors of u and edges which is adjacent to u.The minimum k such that G(V,E) has a k-adjacent-vertex-distinguishing total coloring is called the adjacent-vertex-distinguishing total chromatic number.The adjacent-vertex-distinguishing total chromatic number on the Cartesion product of circle Cm and complete graph Kn(Cn×Kn)is obtained..

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Available abstract

Let G be a simple graph.A k-proper total coloring of G is called adjacent-distinguishing if for arbitrary two adjacent vertices u and v,C(u)≠C(v),where C(u) is the set of the colors of u and edges which is adjacent to u.The minimum k such that G(V,E) has a k-adjacent-vertex-distinguishing total coloring is called the adjacent-vertex-distinguishing total chromatic number.The adjacent-vertex-distinguishing total chromatic number on the Cartesion product of circle Cm and complete graph Kn(Cn×Kn)is obtained..

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

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