On the Vertex-Distinguishing Proper Edge
✍
Cristina Bazgan; Amel Harkat-Benhamdine; Hao Li; Mariusz Woźniak
📂
Article
📅
1999
🏛
Elsevier Science
🌐
English
⚖ 189 KB
We prove the conjecture of Burris and Schelp: a coloring of the edges of a graph of order n such that a vertex is not incident with two edges of the same color and any two vertices are incident with different sets of colors is possible using at most n+1 colors. 1999 Academic Press ## 1. Introducti