| 引用本文： |
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周思中.分数(g,f)-2-覆盖图和分数(g,f)-2-消去图[J].广西科学,2004,11(3):177-178,182. [点击复制]
- Zhou Sizhong.On Fractional(g,f)-2-Covered Graphs and Fractional(g,f)-2-Deleted Graphs[J].Guangxi Sciences,2004,11(3):177-178,182. [点击复制]
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| 摘要: |
| 分别给出分数(g,f)-2-覆盖图和分数(g,f)-2-消去图的概念,以及一个图是分数(g,f)-2-覆盖图和分数(g,f)-2-消去图的若干充分条件. |
| 关键词: 图 分数(g,f)-2-覆盖图 分数(g,f)-2-消去图 分数(g,f)-因子 |
| DOI： |
| 投稿时间：2004-01-05修订日期：2004-05-13 |
| 基金项目: |
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| On Fractional(g,f)-2-Covered Graphs and Fractional(g,f)-2-Deleted Graphs |
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Zhou Sizhong
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| (Dept. of Math. & Phys., Jiangsu Sci. & Tech. Univ., Zhenjiang, Jiangsu, 212003, China) |
| Abstract: |
| In this paper,the fractional (g,f)-2-covered graph and the fractional (g,f)-2-deleted graph are defined,and some sufficient conditions for a graph to be fractional (g,f)-2-covered and fractional (g,f)-2-deleted are given. |
| Key words: graph fractional (g,f)-2-covered graph fractional (g,f)-2-deleted graph fractional (g,f)-factor |
