Four new sums of graphs and their Wiener indices

Eliasi M; Taeri B

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Four new sums of graphs and their Wiener indices

机译：图的四个新总和及其维纳指数

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摘要

The Wiener index is the sum of distances between all vertex pairs in a connected graph. This notion was motivated by various mathematical properties and chemical applications. In this paper we introduce four new operations on graphs and study the Wiener indices of the resulting graphs.

机译：维纳指数是连接图中所有顶点对之间距离的总和。这个概念是由各种数学特性和化学应用激发的。在本文中，我们介绍了图上的四个新操作，并研究了所得图的Wiener指数。

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来源
《Discrete Applied Mathematics》 |2009年第4期|共10页
作者
Eliasi M; Taeri B;
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原文格式 PDF
正文语种 eng
中图分类离散数学;
关键词
Wiener index; Distance; Operations on graphs;

机译：维也纳指数;距离;图形操作;

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Four new sums of graphs and their Wiener indices

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