Arc-transitive graph;
Normal quotient;
Automorphism group;
CLASSIFICATION;
PRODUCT;
TWICE;
D O I:
10.1007/s13226-022-00248-3
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
A graph is said to be symmetric if its full automorphism group is transitive on its arcs. In this paper, a complete classification of pentavalent symmetric graphs of order 8p(2) is given for each prime p. It is shown that a connected pentavalent symmetric graph of order 8p(2) exists if and only if p = 2 or 3, and there are four such graphs up to isomorphism.
机构:
Beijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
Yang, Da-Wei
Feng, Rongquan
论文数: 0引用数: 0
h-index: 0
机构:
Peking Univ, Sch Math Sci, Beijing 100871, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China
Feng, Rongquan
Hua, Xiao-Hui
论文数: 0引用数: 0
h-index: 0
机构:
Henan Normal Univ, Coll Math & Informat Sci, Xinxiang 453007, Peoples R ChinaBeijing Univ Posts & Telecommun, Sch Sci, Beijing 100876, Peoples R China