Suborbits of subspaces of type (m, k) under finite singular general linear groups
Suborbits of subspaces of type (m, k) under finite singular general linear groups
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有限奇异一般线性群下 (m, k) 类型子空间的子轨道
DOI:
10.1016/j.laa.2009.04.028
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发表时间:
2009-09
影响因子:
1.1
通讯作者:
Li, Fenggao
中科院分区:
文献类型:
--
作者:
Wang, Kaishun;Guo, Jun;Li, Fenggao
Suppose Fqn+ldenotes the (n+l)-dimensional vector space over a finite field Fqand GLn+l,n(Fq) denotes the corresponding singular general linear group. All the subspaces of type (m,k) form an orbit under GLn+l,n(Fq), denoted by M(m,k;n+l,n). Let Λ be the set of all the orbitals of (GLn+l,n(Fq),M(m,k;n+l,n)). Then (M(m,k;n+l,n),Λ) is a symmetric association scheme. In this paper, we determine all the orbitals and the rank of (GLn+l,n(Fq),M(m,k;n+l,n)), calculate the length of each suborbit. Finally, we compute all the intersection numbers of the symmetric association scheme (M(m,k;n+l,n),Λ), where k=1 or k=l-1.
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影响因子:
1
作者:
王恺顺
通讯作者:
王恺顺
DOI:
10.1016/j.disc.2004.02.021
发表时间:
2005-08
期刊:
Discret. Math.
影响因子:
--
作者:
M. Rieck
通讯作者:
M. Rieck
影响因子:
1.1
作者:
王恺顺
通讯作者:
王恺顺
DOI:
10.1007/978-3-642-74341-2
发表时间:
1989-08
期刊:
--
影响因子:
--
作者:
A. Brouwer;A. Cohen;A. Neumaier
通讯作者:
A. Brouwer;A. Cohen;A. Neumaier
DOI:
10.1007/bf02057584
发表时间:
1987-04
期刊:
Acta Mathematicae Applicatae Sinica
影响因子:
--
作者:
J. Ruan
通讯作者:
J. Ruan