“四色定理”的概念、定义、翻译、参考文献-科学参考

　

单词	四色定理
释义	四色定理 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 four-color theorem四色定理
随便看	Four Realms of reality Four Reigns four roller double apron drafting mechanism Four Romance Plays of Ruan Dacheng four-rotor drone four royal tribes in Liao Dynasty Four Scholars Society Four Scrolls of Flower-and-bird Paintings four seas Four seasons centre for the Performing Arts Four-Season School four seasons clothing four seasons in China four seasons pasture four seasons production ditties Four Short Folk Songs of Northern Dynasties four-side greening four-six style parallel prose four skills and five means four-spiral semigroup four-spirit pattern foursquare foursquare identity foursquare theorem four-stage model of a crisis lifecycle

　

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