Edge-decomposition of Topological Indices

Gutman, I.

doi:10.22052/ijmc.2015.10107

Edge-decomposition of Topological Indices

Document Type : Research Paper

Author

I. Gutman

Faculty of Science, University of Kragujevac, Kragujevac, Serbia

10.22052/ijmc.2015.10107

Abstract

The topological indices, defined as the sum of contributions of all pairs of vertices (among which are the Wiener, Harary, hyper–Wiener indices, degree distance, and many others), are expressed in terms of contributions of edges and pairs of edges.

Keywords

topological index

Molecular Graph

edge-decomposition

coindex

Subjects