摘要
对于正整数m,n∈N+(N+为正整数集合),给出一类图K2∧Km,n,通过构造标号函数的方法,论证了该图的优美性.
The present paper gives out a kind of graph K_2∧K_(m,n) for natural numbers m,n∈N^+ (N^+ represents the set of positive integers). By establish the labeling function it is proved that the graph K_2∧K_(m,n) is a graceful graph.
出处
《吉林大学学报（理学版）》
CAS
CSCD
北大核心
2004年第3期365-366,共2页
Journal of Jilin University:Science Edition
关键词
优美图
标号
简单图
graceful graph
labeling
simple graph
