Heptavalent symmetric graphs of order 18p

被引：0
作者：
Guo, Song-Tao [1 ]
Wang, Li [2 ]
机构：
[1] Henan Univ Sci & Technol, Sch Math & Stat, Luoyang 471023, Peoples R China
[2] Henan Polytech Univ, Sch Math & Informat Sci, Jiaozuo 454000, Peoples R China
来源：
UTILITAS MATHEMATICA | 2018年 / 109卷
基金：
中国国家自然科学基金;
关键词：
symmetric graph; s-transitive graph; Cayley graph; TRANSITIVE GRAPHS; TWICE;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A graph is symmetric if its automorphism group acts transitively on the set of arcs of the graph. In this paper, we classify connected heptavalent symmetric graphs of order 18p for each prime p. As a result, there are two sporadic such graphs for each p = 2 and 5.
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收藏
页码：3 / 15
页数：13
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