标题:
Harary图H2m,n的基于距离的拓扑指数计算Computation of Distance-Based Topological Indices for Harary Graph H2m,n
作者:
周兴丽, 高炜
关键字:
Harary图, 修改的维纳指数, Harary指数, 乘法维纳指数Harary Graph, Modified Wiener Index, Harary Index, Multiplicative Wiener Index
期刊名称:
《Pure Mathematics》, Vol.6 No.3, 2016-04-21
摘要:
化学图论其模型是用图结构来表示分子：原子用顶点来表示，原子之间的化学健用边来表示。本文利用图分析的方法计算Harary图H2m,n每对顶点的距离，并根据拓扑指数的定义给出维纳相关指数的表达式。
In the model of chemical graph theory, the molecular structure is represented as a graph: atoms represented by vertices and chemical bonds between atoms were expressed as edges. In this paper, we calculate the distance for each pair of vertex in Harary graph H2m,n by means of graph analysis, and then determine the expressions of Wiener related indices for Harary graph H2m,n according to the definition of topological indices.