A Note on Atom Bond Connectivity Index

Document Type: Research Paper

Authors

Shahid Rajaee Teacher Training University, I. R. Iran

Abstract

The atom bond connectivity index of a graph is a new topological index was defined by E. Estrada as ABC(G)  uvE (dG(u) dG(v) 2) / dG(u)dG(v) , where G d ( u ) denotes degree of vertex u. In this paper we present some bounds of this new topological index.

Keywords