The Fan Graph is Determined by its Signless Laplacian Spectrum

被引：0
|
作者：
Muhuo Liu
Yuan Yuan
Kinkar Chandra Das
机构：
[1] South China Agricultural University,Department of Mathematics
[2] Shenzhen University,College of Mathematics and Statistics
[3] Hainan University,School of Science
[4] Sungkyunkwan University,Department of Mathematics
来源：
Czechoslovak Mathematical Journal | 2020年 / 70卷
关键词：
signless Laplacian spectrum; join graph; graph determined by its spectrum; 05C50; 15A18;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Given a graph G, if there is no nonisomorphic graph H such that G and H have the same signless Laplacian spectra, then we say that G is Q-DS. In this paper we show that every fan graph Fn is Q-DS, where Fn = K1 ∨ Pn−1 and n ⩾ 3.
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页码：21 / 31
页数：10
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