On the maximum skew spectral radius and minimum skew energy of tournaments

被引：9
|
作者：
Deng, Bo [1 ]
Li, Xueliang [1 ]
Shader, Bryan [2 ]
So, Wasin [3 ]
机构：
[1] Nankai Univ, Ctr Combinator, Tianjin, Peoples R China
[2] Univ Wyoming, Dept Math, Laramie, WY 82071 USA
[3] San Jose State Univ, Dept Math & Stat, San Jose, CA 95192 USA
来源：
LINEAR & MULTILINEAR ALGEBRA | 2018年 / 66卷 / 07期
关键词：
Tournaments; skew spectral radius; skew energy;
D O I：
10.1080/03081087.2017.1357676
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
The maximum skew spectral radius and the minimum skew energy among tournaments of a fixed order are shown to be achieved uniquely, up to switching and labeling, by the transitive tournament.
引用
收藏
页码：1434 / 1441
页数：8
相关论文
共 37 条
  • [31] Minimal skew energy of oriented unicyclic graphs with a perfect matching
    Zhu, Jian-ming
    Yang, Ju
    JOURNAL OF INEQUALITIES AND APPLICATIONS, 2014,
  • [32] Minimal skew energy of oriented unicyclic graphs with fixed diameter
    Yang, Xiang-Hao
    Gong, Shi-Cai
    Xu, Guang-Hui
    JOURNAL OF INEQUALITIES AND APPLICATIONS, 2013,
  • [33] 5-regular oriented graphs with optimum skew energy
    Guo, Lifeng
    Wang, Ligong
    Xiao, Peng
    APPLIED MATHEMATICS AND COMPUTATION, 2017, 301 : 43 - 59
  • [34] 4-Regular oriented graphs with optimum skew energy
    Chen, Xiaolin
    Li, Xueliang
    Lian, Huishu
    LINEAR ALGEBRA AND ITS APPLICATIONS, 2013, 439 (10) : 2948 - 2960
  • [35] Relation between the skew energy of an oriented graph and its matching number
    Tian, Fenglei
    Wong, Dein
    DISCRETE APPLIED MATHEMATICS, 2017, 222 : 179 - 184
  • [36] The oriented bicyclic graphs whose skew-spectral radii do not exceed 2
    Guang-Hui Xu
    Shi-Cai Gong
    Journal of Inequalities and Applications, 2015
  • [37] The oriented bicyclic graphs whose skew-spectral radii do not exceed 2
    Xu, Guang-Hui
    Gong, Shi-Cai
    JOURNAL OF INEQUALITIES AND APPLICATIONS, 2015, : 1 - 11
1234