Edge-decomposition of topological indices

Document Type: Research Paper

Author

Faculty of Science, University of Kragujevac, Kragujevac, Serbia

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.

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Main Subjects