Vertex-distinguishing proper edge-colorings
Journal of Graph Theory
On the vertex-distinguishing proper edge-colorings of graphs
Journal of Combinatorial Theory Series B
Vertex-distinguishing edge colorings of graphs
Journal of Graph Theory
Graph Theory
Hi-index | 0.89 |
A proper k-edge coloring of a simple graph G is called k-vertex-distinguishing proper edge coloring (k-VDPEC) if for any two distinct vertices u and v of G, the set of colors assigned to edges incident to u differs from the set of colors assigned to edges incident to v. The minimum number of colors required for a vertex-distinguishing proper edge coloring of G, denoted by @g"s^'(G), is called the vertex-distinguishing proper edge chromatic number. For p=2 and q=4, we will obtain vertex-distinguishing proper edge chromatic number of composition of complete graph K"p with order p and star S"q with order q, which is pq.