【摘 要】
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Let G(V, E) be a multigraph that may have parallel edges but no loops.A k-edge coloring C of G is an assignment of positive integers {1, 2,..., k} to the ed
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Let G(V, E) be a multigraph that may have parallel edges but no loops.A k-edge coloring C of G is an assignment of positive integers {1, 2,..., k} to the edges of G.Let iC (v) denote the number of edges of G incident with vertex v receiving color i by the coloring C.C is called an edge cover coloring of G, if for each vertex v ∈ V, iC(v) ≥ 1 for i =1, 2,..., k.Some results of edge cover coloring are introduced.
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