Every finite group has a normal bi-Cayley graph
Every finite group has a normal bi-Cayley graph
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每个有限群都有一个正规的双凯莱图
DOI:
10.26493/1855-3974.1298.937
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发表时间:
2016-07
影响因子:
0.8
通讯作者:
Zhou Jin-Xin
中科院分区:
文献类型:
--
作者:
Zhou Jin-Xin
A graph $\G$ with a group $H$ of automorphisms acting semiregularly on the vertices with two orbits is called a {\em bi-Cayley graph} over $H$. When $H$ is a normal subgroup of $\Aut(\G)$, we say that $\G$ is {\em normal} with respect to $H$. In this paper, we show that every finite group has a connected normal bi-Cayley graph. This improves Theorem~5 of [M. Arezoomand, B. Taeri, Normality of 2-Cayley digraphs, Discrete Math. 338 (2015) 41--47], and provides a positive answer to the Question of the above paper.
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DOI:
10.26493/1855-3974.302.472
发表时间:
2012-12
期刊:
Ars Math. Contemp.
影响因子:
--
作者:
Hiroki Koike;I. Kovács
通讯作者:
Hiroki Koike;I. Kovács
影响因子:
1.1
作者:
C. Godsil
通讯作者:
C. Godsil
DOI:
10.1007/978-1-4613-0163-9
发表时间:
2001-04
期刊:
--
影响因子:
--
作者:
C. D. Godsil;G. Royle
通讯作者:
C. D. Godsil;G. Royle
DOI:
--
发表时间:
2000
期刊:
--
影响因子:
--
作者:
Dragan Maru
通讯作者:
Dragan Maru
DOI:
10.1201/9780203885765-5
发表时间:
2008-07
期刊:
--
影响因子:
--
作者:
Yan-Quan Feng;Z.-P. Lu M.-Y. Xu
通讯作者:
Yan-Quan Feng;Z.-P. Lu M.-Y. Xu