Comparison between atom-bond connectivity indices of graphs
Comparison between atom-bond connectivity indices of graphs
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发表时间:
2016
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通讯作者:
K. Das;Mohanad A. Mohammed;I. Gutman;K. A. Atan
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作者:
K. Das;Mohanad A. Mohammed;I. Gutman;K. A. Atan
The atom-bond connectivity index ABC is a much studied degree-based graph invariant with noteworthy applications in chemistry. Few years ago, a new distance-based variant of this index, ABCGG, was introduced. We establish relations between the two ABC-indices. In particular, we determine classes of graph for which ABC is greater than (resp. equal to or less than) ABCGG.