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guan yu tu de xing yin du de yi ge zhu
Author(s): 
Pages: 465-467
Year: Issue:  4
Journal: Acta Scientiarum Naturalium Universitatis Neimongol

Keyword:  图的着色星荫度外平面图平面图平图;
Abstract: 图G的曼荫度vas(G)定度为对G进行项点着色且使得G中同色顶点导出的子图的每个连通分支都为星时所需的最少色数,本文证明了平面图和外平面图的曼荫度的平凡上界事实上也是最好的上界.
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