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| Ramsey数R4（6）的新下界 | |
| 引用本文： | 吴康,苏文龙,罗海鹏.Ramsey数R4（6）的新下界[J].广西科学,2003,10(4):241-243. |
| 作者姓名： | 吴康 苏文龙 罗海鹏 |
| 作者单位： | 1. 华南师范大学数学系,广东广州,510631 2. 广西大学梧州分校,广西,梧州,543002 3. 广西科学院,南宁,530022 |
| 基金项目： | Partially supported by the Project 10 1610 0 3oftheNationalNaturalScienceFoundationofChina,the Science Fund of SouthChinaNormalUniversityandtheScienceFundofGuangxiProvinceofChina(GKH0 3 42 0 0 2) |
| 摘 要： | 推广Mathon的方法，并对4色完全图K929进行研究，得到Ramsey数R4(6)的新下界：R4(6)≥3721． |
| 关 键 词： | Ramsey数 下界 完全图 |
| 收稿时间： | 2002/3/18 0:00:00 |
New Lower Bounds for the Ramsey Number R4(6) |
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| Wu Kang,Su Wenlong and Luo Haipeng.New Lower Bounds for the Ramsey Number R4(6)[J].Guangxi Sciences,2003,10(4):241-243. | |
| Authors: | Wu Kang Su Wenlong and Luo Haipeng |
| Institution: | Math. Dept., South China Normal University, Guangzhou, Guangdong, 510631, China,Math. Dept., South China Normal University, Guangzhou, Guangdong, 510631, China and Math. Dept., South China Normal University, Guangzhou, Guangdong, 510631, China |
| Abstract: | The 4-colorings of the complete graph K929 are investigated by generalizing the work of Mathon. A new lower bound for the Ramsey number R4 (6) is obtained: R4 (6) ≥3721. |
| Keywords: | Ramsey number lower bound complete graph |
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