Wiener Indices in Random Cyclooctane Chains |
| |
| Authors: | Shouliu Wei Xiaoling Ke Yan Wang |
| |
| Institution: | 1.College of Mathematics and Data Science,Minjiang University,Fuzhou, Fujian,China;2.School of Mathematics and Statistics,Minnan Normal University,Zhangzhou, Fujian,China |
| |
| Abstract: | The Wiener index of a connected graph (molecule graph) G is the sum of the distances between all pairs of vertices of G. In this paper, simple exact formula are established for the expected value of Wiener index in random cyclooctane chain. Moreover, we obtain the average value of the Wiener indices with respect to the set of all cyclooctane chains with n octagons. |
| |
| Keywords: | |
| 本文献已被 CNKI SpringerLink 等数据库收录！ |
|
