A Note on Atom Bond Connectivity Index

نویسندگان
KHAKI, A. ID 1
HEIDARI RAD, S. ID 2

1 Shahid Rajaee Teacher Training University, I. R. Iran;

2 Shahid Rajaee Teacher Training University, I. R. Iran

doi
10.22052/ijmc.2012.5277
چکیده

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.

کلیدواژه‌ها
topological index, ABC Index, Nanotube, Nanotori