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On the Zagreb indices of nanostar dendrimers

M. A. HOSSEINZADEH1, M. GHORBANI1,*

Affiliation

  1. Department of Mathematical Science, Sharif University of Technology, Tehran, I. R. Iran Department of Mathematics,Faculty of Science, Shahid Rajaei Teacher Training, University,Tehran, 16785 – 136, I

Abstract

Let G be a graph. The first and second Zagreb index of G is defined as 21 Gv V(G)M (G) deg (v)∈ = Σ and2 G Guv E(G)M (G) deg (u)deg (v)∈= Σ respectively. In this paper we compute Zagreb indices of chain graphs..

Keywords

Chemical graph theory, Zagreb indices, Chain graph.

Citation

M. A. HOSSEINZADEH, M. GHORBANI, On the Zagreb indices of nanostar dendrimers, Optoelectronics and Advanced Materials - Rapid Communications, 4, 3, March 2010, pp.378-380 (2010).

Submitted at: Jan. 26, 2010

Accepted at: March 12, 2010