A New Version of Atom-Bond Connectivity Index

作者：Graovac Ante; Ghorbani Modjtaba^*

来源：Acta Chimica Slovenica, 2010, 57(3): 609-612.

• Topological indices
• ABC Index
• ABC(2) Index

The atom-bond connectivity index is a recently introduced topological index defined as
[GRAPHICS]
, where d(u) denotes degree of vertex u. Here we define a new version of the ABC index as
[GRAPHICS]
, where n(u) denotes the number of vertices of G whose distances to vertex u are smaller than those to other vertex v of the edge e = uv, and n(v) is defined analogously. The goal of this paper is to study the ABC(2) index.

• 出版日期2010