| 图的联结数与分数κ-消去图 |
| |
| 引用本文： | 周思中,段滋明. 图的联结数与分数κ-消去图[J]. 纯粹数学与应用数学, 2008, 24(3) |
| |
| 作者姓名： | 周思中 段滋明 |
| |
| 作者单位： | [1]江苏科技大学数理学院,江苏镇江212003 [2]中国矿业大学理学院,江苏徐州221008 |
| |
| 基金项目： | 江苏省高校自然科学基础研究项目(07KJD110048) |
| |
| 摘 要： | 设G是一个图,若对于图G的任一条边e,G-e都存在一个分数k-因子,则称G是一个分数k-消去图.若k=2,则称分数k-消去图为分数2-消去图.本文证明了当bind（G）≥2,并且δ（G）≥3时,G是分数2-消去图.
|
| 关 键 词： | 图 联结数 分数κ-因子 分数κ-消去图 |
Binding number conditions for fractional k-deleted graphs |
| |
| ZHOU Si-zhong DUAN Zi-ming .School of Mathematics , Physics,Jiangsu University of Science , Technology,Zhenjiang ,China,.College of Science,China University of Mining , Technology,Xuzhou. Binding number conditions for fractional k-deleted graphs[J]. Pure and Applied Mathematics, 2008, 24(3) |
| |
| Authors: | ZHOU Si-zhong DUAN Zi-ming .School of Mathematics Physics Jiangsu University of Science Technology Zhenjiang China .College of Science China University of Mining Technology Xuzhou |
| |
| Affiliation: | ZHOU Si-zhong~1 DUAN Zi-ming~2 1.School of Mathematics , Physics,Jiangsu University of Science , Technology,Zhenjiang 212003,China,2.College of Science,China University of Mining , Technology,Xuzhou 221008 |
| |
| Abstract: | |
| |
| Keywords: | graph binding number fractional k-factor fractional k-deleted graph |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
