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A6的连通5度Cayley图的正规性
引用本文:徐尚进,杨旭,李靖建,王蕊.A6的连通5度Cayley图的正规性[J].广西师院学报,2013(4):8-12,27.
作者姓名:徐尚进  杨旭  李靖建  王蕊
作者单位:[1]广西大学数学与信息科学学院,广西南宁530004 [2]云南大学数学与统计学院,云南昆明650031
基金项目:国家自然科学基金(10961004;11226141;11361006);广西自然科学基金(2013GXNSFAA019018;2013GXNSFBA019018;2012GXNSFBA053010;广西大学科研基金项目(XBZ110328)
摘    要:如果G△Aut(X),则称Cayley图 X = Cay(G ,S)是正规Cayley图。该文证明了,在同构意义下,所有A 6的连通5度非弧传递Cayley图中只有22个图是非正规Cayley图;最后,得到了A 6的连通5度非弧传递Cayley图的一个完全分类。

关 键 词:弧传递  陪集图  正规性

The Normality of Pentavalent Connected Cayley Graphs of A6
XU Shangjin,YANG Xu,LI Jingjian,WANG Rui.The Normality of Pentavalent Connected Cayley Graphs of A6[J].Journal of Guangxi Teachers College(Natural Science Edition),2013(4):8-12,27.
Authors:XU Shangjin  YANG Xu  LI Jingjian  WANG Rui
Institution:1. School of Mathematics and Information Sciences, Guangxi University, Nanning 530004, China 2. School of Mathematics and Statistics, Yunnan University, Kunming 650031, China)
Abstract:A graph X=Cay(G ,S) is called normal if G is normal in Aut(X ) .The paper proves that ,up to isomorphic ,there are twenty-two pentavalent connected Cayley graphs of A6 which are neither normal nor arc -transitive .At last ,the paper gets a complete classification of the pentavalent connected Cayley graphs of A6 .
Keywords:arc-transitive  coset graph  normality
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