首页|Mixed graphs with smallest eigenvalue greater than -root 3

Mixed graphs with smallest eigenvalue greater than -root 3

扫码查看
原文链接
  • NSTL
  • Elsevier
In this paper, we determine the underlying graphs of the mixed graphs with smallest Hermitian eigenvalue greater than -root 3. Furthermore, we characterize all mixed graphs on n >= 11 vertices with smallest Hermitian eigenvalue greater than -root 3. The mixed graphs on n <= 10 vertices with smallest Hermitian eigenvalue greater than -root 3 could be also obtained easily with the help of computer because their underlying graphs are determined. Roughly speaking, we completely determine the mixed graphs with smallest Hermitian eigenvalue greater than -root 3. (C) 2021 Elsevier Inc. All rights reserved.

Mixed graphHermitian matrixSmallest eigenvalueSPECTRAL-RADIUSLEASTLEAST-1-ROOT-2

Lu, Junying、Liu, Weijun、Lu, Lu

展开 >

Cent South Univ

2022

10.1016/j.laa.2021.11.009

Linear Algebra and its Applications

Linear Algebra and its Applications

EISCI
ISSN：0024-3795
年,卷(期)：2022.635
  • 1
  • 19