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| 两个图的积的S-不可收缩性(英) | |
| 引用本文： | 李为民. 两个图的积的S-不可收缩性(英)[J]. 应用数学, 1998, 0(4) |
| 作者姓名： | 李为民 |
| 作者单位： | 上海交大数学系!200240 |
| 摘 要： | 本文从组合角度明确给出了两个图的积是S-不可收缩的特征． |
| 关 键 词： | S-不可收缩 积 |
S-unretractivity of Product of Two Graphs |
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| Li Weimin. S-unretractivity of Product of Two Graphs[J]. Mathematica Applicata, 1998, 0(4) | |
| Authors: | Li Weimin |
| Abstract: | in this paper. a characterization for the product of two graphs to be S-unretractive is described. |
| Keywords: | Graph S-unretractivity Product |
| 本文献已被 CNKI 等数据库收录！ | |