节点文献
图的分数着色和分数色数
The fractional coloring and fractional chromatic numbers of graphs
【摘要】 引入了一种新的图着色 :图的分数关联着色。定义了图的分数关联色数。讨论了分数关联着色的性质 ,给出了图的分数关联色数的一个下界。
【Abstract】 A new coloring fractional incidence coloring is introduced. The fractional incidence chromatic number is defined. Some propositions of the fractional incidence coloring are discussed. Also a lower bound of the coloring is given.
【关键词】 关联着色;
关联色数;
分数关联着色;
分数关联色数;
【Key words】 Incidence coloring; incidence chromatic number; fractional incidence coloring; fractional incidence chromatic number;
【Key words】 Incidence coloring; incidence chromatic number; fractional incidence coloring; fractional incidence chromatic number;
- 【文献出处】 淮南工业学院学报 ,JOURNAL OF HUAINAN INSTITUTE OF TECHNOLOGY , 编辑部邮箱 ,2001年03期
- 【分类号】O157.5
- 【被引频次】4
- 【下载频次】82