EXTREMAL ATOM-BOND CONNECTIVITY INDEX OF CACTUS GRAPHS
نویسندگان
چکیده
منابع مشابه
On Second Atom-Bond Connectivity Index
The atom-bond connectivity index of graph is a topological index proposed by Estrada et al. as ABC (G) uvE (G ) (du dv 2) / dudv , where the summation goes over all edges of G, du and dv are the degrees of the terminal vertices u and v of edge uv. In the present paper, some upper bounds for the second type of atom-bond connectivity index are computed.
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ژورنال
عنوان ژورنال: Communications of the Korean Mathematical Society
سال: 2015
ISSN: 1225-1763
DOI: 10.4134/ckms.2015.30.3.283