@article {
author = {YARAHMADI, Z.},
title = {A Note on the First Geometric-Arithmetic Index of Hexagonal Systems and Phenylenes},
journal = {Iranian Journal of Mathematical Chemistry},
volume = {2},
number = {2},
pages = {101-108},
year = {2011},
publisher = {University of Kashan},
issn = {2228-6489},
eissn = {2008-9015},
doi = {10.22052/ijmc.2011.5217},
abstract = {The first geometric-arithmetic index was introduced in the chemical theory as the summation of 2 du dv /(du dv ) overall edges of the graph, where du stand for the degree of the vertex u. In this paper we give the expressions for computing the first geometric-arithmetic index of hexagonal systems and phenylenes and present new method for describing hexagonal system by corresponding a simple graph to each hexagonal system.},
keywords = {Geometric-arithmetic index,Hexagonal system,Phenylenes},
url = {http://ijmc.kashanu.ac.ir/article_5217.html},
eprint = {http://ijmc.kashanu.ac.ir/article_5217_cf559f5adb428efd20c49b760ad4806e.pdf}
}