摘要
对一个正常的全染色满足各种颜色所染元素数(点或边)相差不超过1时,称为均匀全染色,其所用最少染色数称为均匀全色数.就圈与扇的联图,得到了在不同取值情况下的均匀全色数.
A total-coloring is called equitable if || Si|-| Sj ||≤ 1 ,the |Si | is called chromatic number oi the color. The minimum number of colors required for an equitable proper total-coloring, a simple graph G is denoted by χet (G) . In this paper,the equitable total chromatic number of Cm ∨ Fn is presented.
出处
《兰州交通大学学报》
CAS
2005年第4期147-149,共3页
Journal of Lanzhou Jiaotong University
基金
国家自然科学基金资助项目(19871036)
关键词
圈
扇
联图
均匀全色数
cycle
fan
join-graph
equitable total chromatic number