"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

The new Zagreb indices of a class of dendrimers

M. GHORBANI1,*

Affiliation

  1. Department of Mathematics, Faculty of Science, Shahid Rajaee, Teacher Training University, Tehran, 16785-136, I. R. Iran

Abstract

In the present study, we introduce two new versions of Zagreb indices. Let ε(u) be the largest distance between u and anyother vertex v of G. These new topological indices are defined as * M1 (G) =Σuv∈E(G) ε(u) + ε(v) and*2 uv E(G) M (G) ε(u)ε(v) ∈ = Σ . The goal of this paper is computing these new topological indices of a class of dendrimer graphs.

Keywords

Dendrimer, Zagreb indices, Topological index.

Citation

M. GHORBANI, The new Zagreb indices of a class of dendrimers, Optoelectronics and Advanced Materials - Rapid Communications, 4, 9, September 2010, pp.1427-1428 (2010).

Submitted at: July 20, 2010

Accepted at: Sept. 15, 2010