“four color theorem”的概念、定义、翻译、参考文献-科学参考

　

单词	four color theorem
释义	four color theorem Encyclopedia 理学旅行售货商问题释 four color theorem四色定理设图G是一个平面图，图G的面染色（face coloring）是从G的面集合到某个给定颜色集合的映射。进一步，如果图G的某个面染色的颜色集合中有k种颜色，那么称这个面染色为k-面染色（k-face coloring）。图G的k-面染色称为正常k-面染色（proper k-face coloring），如果具有公共边的面染不同颜色，此时称图G是k-面可染的（proper k-face colorable）。四色定理的内容如下：每个无割边的平面图都是4-面可染的。 Mathematics ＞组合数学、组合设计与图论＞图论＞释义 four-color theorem四色定理
随便看	political thought of Huang Zongxi political thought of Huan Tan political thought of Jia Yi political thought of Ji Kang political thought of Kang Youwei political thought of Lao Tzu political thought of Liang Qichao political thought of Liang Shuming political thought of Li Ao political thought of Li Hongzhang political thought of Li kui political thought of Lin Zexu political thought of Li Si political thought of Liu Shipei political thought of Liu Zongyuan political thought of Li Zhi political thought of Lu Jia political thought of Lu Jiuyuan political thought of Lu Zhi political thought of Ma Jianzhong political thought of Mohist School political thought of Ouyang Xiu political thought of Qian Duansheng political thought of Ruan Ji political thought of Sang Hongyang

　

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