On the generalized Wiener polarity index of trees with a given diameter
On the generalized Wiener polarity index of trees with a given diameter
复制标题
给定直径树木的广义维纳极性指数
DOI:
10.1016/j.dam.2018.02.003
复制
发表时间:
2018-07
影响因子:
1.1
通讯作者:
YOngtang Shi
中科院分区:
文献类型:
--
作者:
Jun Yue;Hui Lei;YOngtang Shi
The generalized Wiener polarity index of a graph G, denoted by W k (G), is the number of unordered pairs of vertices that are at distance k in G. In this paper, we characterize the extremal trees with respect to the index among all trees of order n and diameter d, which partially answers a question of Bollobás and Tyomkyn (2012) and also generalizes some results of Deng et al.(2010).
登录
查看更多内容
影响因子:
0.7
作者:
Mykhaylo Tyomkyn;Andrew J. Uzzell
通讯作者:
Mykhaylo Tyomkyn;Andrew J. Uzzell
DOI:
--
发表时间:
2011
期刊:
--
影响因子:
--
作者:
H. Deng
通讯作者:
H. Deng
DOI:
10.1021/ci970122j
发表时间:
1998-07-01
期刊:
JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES
影响因子:
--
作者:
Lukovits, I;Linert, W
通讯作者:
Linert, W
DOI:
10.1016/j.camwa.2010.07.045
发表时间:
2010-10
期刊:
Comput. Math. Appl.
影响因子:
--
作者:
通讯作者:
--
影响因子:
0.7
作者:
B. Bollobás;Amites Sarkar
通讯作者:
B. Bollobás;Amites Sarkar