| 几类平面图的动态色数 |
| |
| 引用本文： | 尚华辉,卞西燕,秦健.几类平面图的动态色数[J].黑龙江科技学院学报,2008,18(2):154-157. |
| |
| 作者姓名： | 尚华辉 卞西燕 秦健 |
| |
| 作者单位： | 中国矿业大学,理学院,江苏,徐州,221008 |
| |
| 摘 要： | 为研究平面图的动态色数,根据烟花图、向日葵图和风车图结构的对称性质,采用对点数作适当分类的办法,分别对其动态色数进行研究,得到烟花图、向日葵图和风车图的动态色数分别为4、3、3.
|
| 关 键 词： | 动态色数 动态着色 烟花图 向日葵图 风车图 |
| 文章编号： | 1671-0118(2008)02-0154-04 |
| 修稿时间： | 2007年12月18 |
Dynamic chromatic number of some planar graphs |
| |
| SHANG Huahui,BIAN Xiyan,QIN Jian.Dynamic chromatic number of some planar graphs[J].Journal of Heilongjiang Institute of Science and Technology,2008,18(2):154-157. |
| |
| Authors: | SHANG Huahui BIAN Xiyan QIN Jian |
| |
| Institution: | SHANG Huahui,BIAN Xiyan,QIN Jian(College of Science,China University of Mining , Technology,Xuzhou 221008,China) |
| |
| Abstract: | In order to investigate the dynamic chromatic number of planar graph,according to structural symmetry property of fireworks graph,sunflower graph and windmill graph,and classifying the vertex number in a proper approach,this paper studies the dynamic chromatic number of these three graphs and gives the dynamic chromatic number of fireworks graph,sunflower graph and windmill graph are 4,3,3,respectively. |
| |
| Keywords: | dynamic chromatic number dynamic coloring fireworks graph sunflower graph windmill graph |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
