The Atom-Bond Connectivity Index of Catacondensed Polyomino Graphs

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Jinsong Chen; Jianping Liu; Qiaoliang Li;

Let G=(V,E) be a graph. The atom-bond connectivity (ABC) index is defined as the sum of weights ((du+dv−2)/dudv)1/2 over all edges uv of G, where du denotes the degree of a vertex u of G. In this paper, we give the atom-bond connectivity index of the zigzag chain polyom... View more
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