| 4一致反超图的边数问题 |
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| 引用本文： | 刁科凤,杨世胜. 4一致反超图的边数问题[J]. 临沂师范学院学报, 1999, 0(6) |
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| 作者姓名： | 刁科凤 杨世胜 |
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| 作者单位： | 临沂师专数学系!临沂276005(刁科凤)，莒县教委(杨世胜) |
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| 摘 要： | 主要研究4一致反超图的边数问题,构造了一类边数比较小且上色数为3的4一致反超图
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| 关 键 词： | 反超图 严格着色 上色数 |
The Edge Number of 4-uniform Co hypergraphs |
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| Diao Kefeng. The Edge Number of 4-uniform Co hypergraphs[J]. Journal of Linyi Teachers' College, 1999, 0(6) |
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| Authors: | Diao Kefeng |
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| Abstract: | This paper discusses the edge number of 4-uniform co hypergraphs and constructs a family of 4-uniform co hypergraphs with upper chromatic number of 3 and a small number of co hyperedges. |
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| Keywords: | Co hypergraph Strict coloring Upper chromatic number |
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