一类圈秩为2的特殊图及其线图的Wiener指标  

The wiener index of a class graphs with cycloramic number two and their line graphs

作　　者：吴向群[1] 

机构地区：[1]泉州师范学院数学与计算机科学学院,福建泉州362000

出　　处：《高师理科学刊》2014年第3期25-27,共3页Journal of Science of Teachers＇College and University

摘　　要：图G=(V,E)的Wiener指标W(G)是一个基于距离的拓扑指标,对一类圈秩为2的特殊图及其线图的Wiener指标进行探讨,给出其Wiener指标的计算公式.The Wiener index W（G）of a graph G = （V, E）is a distance-based topological index. The Wiener index of a class of special graphs with eyeloramie number two and their line graphs were obtained.

关 键 词：WIENER指标 图 线图 圈秩 

分 类 号：O157.5[理学—数学]