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On 2-arc-transitive bi-Cayley graphs of finite simple groups
被引:0
作者:
Li, Jing Jian
[1
]
Wang, Yu
[1
]
Zhou, Jin-Xin
[2
]
机构:
[1] Guangxi Univ, Ctr Appl Math Guangxi, Sch Math & Informat Sci, Nanning 530004, Guangxi, Peoples R China
[2] Beijing Jiaotong Univ, Dept Math, Beijing 100044, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Bi-Cayley graph;
2-Arc-transitive;
Finite simple group;
TRANSITIVE GRAPHS;
D O I:
10.1016/j.disc.2024.113972
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
A bipartite graph Gamma is a bi-Cayley graphover a group Hif H <= Aut(Gamma) acts faithfully and regularly on each part of Gamma. In this paper, a complete classification is given of bi-quasiprimitive 2-arc-transitive bi-Cayley graphs Gamma over a finite simple group Gsuch that Gis non-normal in Aut(Gamma). (c) 2024 Elsevier B.V. All rights reserved.
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