On the ABC index of connected graphs with given degree sequences
On the ABC index of connected graphs with given degree sequences
复制标题
给定度序列连通图的ABC指数
DOI:
10.1007/s10910-017-0802-4
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发表时间:
2018-02
影响因子:
1.7
通讯作者:
Zhang Xiao-Dong
中科院分区:
文献类型:
--
作者:
Zhang Xiu-Mei;Sun Yu-Qin;Wang Hua;Zhang Xiao-Dong
The atom-bond connectivity (ABC) index of a graph G is defined to be $$ABC(G)=\sum _{uv\in E(G)}\sqrt{\frac{d(u)+d(v)-2}{d(u)d(v)}}$$ABC(G)=∑uv∈E(G)d(u)+d(v)-2d(u)d(v) where d(u) is the degree of a vertex u. The ABC index plays a key role in correlating t
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