Relationships between Randic index and other topological indices


  • A. Jahanbai Department of Mathematics, Azarbaijan Shahid Madani University Tabriz, Iran
  • Z. Du School of Mathematics and Statistics, Zhaoqing University, Zhaoqing 526061, China

Let $G$ be a graph with vertex set $V(G)$ and edge set $E(G)$, and let $d_u$ denote the degree of vertex $u$ in $G$. The Randi'c index of $G$ is defined as${R}(G) =sum_{uvin E(G)} 1/sqrt{d_ud_v}.$In this paper, we investigate the relationships between Randi'cindex and several topological indices.

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عنوان ژورنال:

دوره 6  شماره 1

صفحات  137- 154

تاریخ انتشار 2021-06-01

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