摘要
讨论了图的序列标号的联式和冠状扩充,得到两个扩充定理,并由此证明了某些重要图类的调和性.
We have studied the extensions of sequential labelling,obtained two theorems of extension, and proved the harmoniousness of some important graphs.
出处
《西安电子科技大学学报》
EI
CAS
CSCD
北大核心
1996年第S1期31-34,共4页
Journal of Xidian University
关键词
图
调和图
序列调和图
序列标号
扩充
graph
harmonious graph
sequential harmonious graph
sequential labelling
extension
