On Tetravalent Vertex-Transitive Bi-Circulants

On Tetravalent Vertex-Transitive Bi-Circulants
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DOI:
10.1007/s13226-020-0400-1
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发表时间:
2020-03
影响因子:
0.7
通讯作者:
Sha Qiao;Jin-Xin Zhou
Sha Qiao;Jin-Xin Zhou
中科院分区:
数学4区
文献类型:
--
作者:
Sha Qiao;Jin-Xin Zhou

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一个图Γ称为双循环的,如果它允许一个循环群作为一个具有两个轨道的半正则作用在其顶点上的自同构群。关于四价边传递双循环图的刻画在最近的几篇论文中已经给出。本文给出了二倍奇数阶连通四价点传递双循环图的一个分类。
A graph Γ is called abi-circulantif it admits a cyclic group as a group of automorphisms acting semiregularly on the vertices of Γ with two orbits. The characterization of tetravalent edgetransitive bi-circulants was given in several recent papers. In this paper, a classification is given of connected tetravalent vertex-transitive bi-circulants of order twice an odd integer.