| 具有k个悬挂点的n阶单圈图的Harary指数(英文) |
| |
| 引用本文： | 蔡改香,余桂东,邢抱花. 具有k个悬挂点的n阶单圈图的Harary指数(英文)[J]. 华东师范大学学报(自然科学版), 2015, 2015(1): 120-125 |
| |
| 作者姓名： | 蔡改香 余桂东 邢抱花 |
| |
| 作者单位： | 安庆师范学院青年科研基金(KJ201307) |
| |
| 基金项目： | 安徽省自然科学基金，安徽省高校自然科学基金，安庆师范学院青年科研基金 |
| |
| 摘 要： | 连通图的Harry指数定义为所有顶点对的距离倒数和.本文对具有k个悬挂点的n阶单圈图的Harary指数进行了研究,并给出了此类图中具有极大Harary指数的图类.
|
| 关 键 词： | Harry指数 单圈图 悬挂点 |
| 收稿时间： | 2013-12-01 |
Harary index of unicyclic graphs with n vertices and k pendent vertices |
| |
| CAI Gai-xiang,YU Gui-dong,XING Bao-hua. Harary index of unicyclic graphs with n vertices and k pendent vertices[J]. Journal of East China Normal University(Natural Science), 2015, 2015(1): 120-125 |
| |
| Authors: | CAI Gai-xiang YU Gui-dong XING Bao-hua |
| |
| Affiliation: | CAI Gai-xiang;YU Gui-dong;XING Bao-hua;School of Mathematics & Computation Sciences,Anqing Normal College; |
| |
| Abstract: | The Harary index is defined as the sum of reciprocals of distances between all pairs of vertices of a connected graph. In this paper, the graph with the largest Harary index among all the unicyclic graphs with n vertices and k pendent vertices were investigated. |
| |
| Keywords: | Harary index unicyclic graph pendent vertex |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《华东师范大学学报(自然科学版)》浏览原始摘要信息 |
|
点击此处可从《华东师范大学学报(自然科学版)》下载全文 |
