On the second largest distance eigenvalue of a block graph
On the second largest distance eigenvalue of a block graph
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关于块图的第二大距离特征值
DOI:
10.1016/j.laa.2020.01.014
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发表时间:
2020-04
影响因子:
1.1
通讯作者:
Jinlong Shu
中科院分区:
文献类型:
--
作者:
Jie Xue;Huiqiu Lin;Jinlong Shu
Bapat and Sivasubramanian [4] proved a formula for the inverse of the distance matrix of a block graph. By the result of Bapat and Sivasubramanian, we give an upper bound for the second largest distance eigenvalue of a uniform block graph. Using this, we determine all block graphs whose second largest distance eigenvalues are at most− 1 2.
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影响因子:
1
作者:
Li Honghai;Shao Jia-Yu;Qi Liqun
通讯作者:
Qi Liqun
影响因子:
1.1
作者:
Lin Hongying;Zhou Bo;Li Yaduan
通讯作者:
Li Yaduan
影响因子:
1.1
作者:
Zhang, Xiaoling;Godsil, Chris
通讯作者:
Godsil, Chris
影响因子:
1.1
作者:
R. Bapat;S. Sivasubramanian
通讯作者:
R. Bapat;S. Sivasubramanian
DOI:
10.1007/978-1-4471-6569-9
发表时间:
2014
期刊:
--
影响因子:
--
作者:
R. Bapat
通讯作者:
R. Bapat