Trees with m-matchings and the fourth and fifth minimal Hosoya index

Authors:
Chengfu Ye;Jianfeng Wang
Affiliations:
Department of Mathematics and Information Science, Qinghai Normal University, Xining, Qinghai 810008, PR China;Department of Mathematics and Information Science, Qinghai Normal University, Xining, Qinghai 810008, PR China and College of Mathematics and System Science, Xinjiang University, Urumqi, Xinjiang ...
Venue:
Computers & Mathematics with Applications
Year:
2008

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Abstract

We study the Hosoya index of trees with m-matchings and characterize the trees with m-matchings and the fourth and fifth minimal Hosoya index respectively.