Computing GA_{5} index of armchair polyhex nanotube

  • Mohammad Reza Farahani
Keywords: Topological Index, Geometric-Arithmetic Index, Molecular Graphs, Armchair Polyhex Nanotube

Abstract

The fifth geometric-arithmetic index of a graph $G$ is defined to be GA_5(G). This index was introduced by  A. Graovac et al.  in 2011. In this paper, we give explicit formulas for the fifth geometric-arithmetic index of a family of Hexagonal Nanotubes namely: Armchair Polyhex Nanotubes.
Published
2014-10-13
Section
Articoli