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| 四色定理的证明 | |
| 引用本文： | 王新安.四色定理的证明[J].新疆石油天然气,2000(2). |
| 作者姓名： | 王新安 |
| 作者单位： | 新疆石油学院!乌鲁木齐830000 |
| 摘 要： | 本文应用极端性原则 ,证明同胚于球面的多面体 ,其着色数不多于四种。 |
| 关 键 词： | 四色定理 极端性原则 Euler数 对偶图 着色 |
Establishment of Four-Color Theorem |
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| Wang Xinan.Establishment of Four-Color Theorem[J].Xinjiang Oil & Gas,2000(2). | |
| Authors: | Wang Xinan |
| Affiliation: | Xinjiang Petroleum Institute |
| Abstract: | In this paper,It is proved that the title number of homeomorphic polyhedron's coloring in spherical surface is not more than four by extreme priciple. |
| Keywords: | Four-color theorem Extreme principle Dual graphs Eulerian number coloringcolor theorem Extreme principle Dual graphs Eulerian number coloring |
| 本文献已被 CNKI 等数据库收录！ | |