Association schemes based on maximal totally isotropic subspaces in singular pseudo-symplectic spaces

被引:11
作者
Guo, Jun [3 ]
Wang, Kaishun [1 ,2 ]
Li, Fenggao [4 ]
机构
[1] Beijing Normal Univ, Sch Math Sci, Beijing 100875, Peoples R China
[2] Beijing Normal Univ, Lab Math Com Sys, Beijing 100875, Peoples R China
[3] Langfang Teachers Coll, Math & Inf Coll, Langfang 065000, Peoples R China
[4] Hunan Inst Sci & Technol, Dept Math, Yueyang 414006, Hunan, Peoples R China
关键词
Association scheme; Singular pseudo-symplectic space; Maximal totally isotropic subspace;
D O I
10.1016/j.laa.2009.06.028
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper provides some new families of symmetric association schemes based on maximal totally isotropic subspaces in (singular) pseudo-symplectic spaces. All intersection numbers of these schemes are computed. (C) 2009 Elsevier Inc. All rights reserved.
引用
收藏
页码:1898 / 1909
页数:12
相关论文
共 9 条
[1]  
Bannai Eiichi, 1984, Algebraic Combinatorics I: Association Schemes
[2]  
Brouwer A.E., 1989, DISTANCE REGULAR GRA
[3]   Association schemes based on maximal isotropic subspaces in singular classical spaces [J].
Guo, Jun ;
Wang, Kaishun ;
Li, Fenggao .
LINEAR ALGEBRA AND ITS APPLICATIONS, 2009, 430 (2-3) :747-755
[4]   Subconstituents of dual polar graph in finite classical space III [J].
Li, FG ;
Wang, YX .
LINEAR ALGEBRA AND ITS APPLICATIONS, 2002, 349 :105-123
[5]  
Wan Z., 1966, STUDIES FINITE GEOME
[6]  
Wan Z. X., 2002, GEOMETRY CLASSICAL G
[7]   Association schemes based on attenuated spaces [J].
Wang, Kaishun ;
Guo, Jun ;
Li, Fenggao .
EUROPEAN JOURNAL OF COMBINATORICS, 2010, 31 (01) :297-305
[8]  
[No title captured]
[9]  
[No title captured]