摘要
本文讨论了一类偶阶图的边优美性。同时得到了完全图是边优美图的充要条件。
The edge - gracefulness of a class of graphs with even order is studied in this paper, and we get a sufficicnt and necessary condition guaranteeing complete graph being edge - graceful.
出处
《数学理论与应用》
2010年第2期81-84,共4页
Mathematical Theory and Applications
关键词
图
边优美标号
边优美图
Graph Edge - graceful labeling Edge - graceful graph