Flag-transitive point-primitive 2-(v,k,4) symmetric designs and two dimensional classical groups
Flag-transitive point-primitive 2-(v,k,4) symmetric designs and two dimensional classical groups作者机构:Department of Mathematics South China University of Technology Guangzhou 510640 China
出 版 物:《Applied Mathematics(A Journal of Chinese Universities)》 (高校应用数学学报(英文版)(B辑))
年 卷 期:2011年第26卷第3期
页 面:334-341页
核心收录:
学科分类:07[理学] 0828[工学-农业工程] 08[工学] 070104[理学-应用数学] 0701[理学-数学]
基 金:Supported by the National Natural Science Foundation of China(11071081)
主 题:Symmetric design flag-transitive point-primitive two dimensional classical group.
摘 要:Let D be a 2-(v, k, 4) symmetric design and G be a flag-transitive point-primitive automorphism group of D with X ≥G ≤Aut(X) where X ≌ PSL2(q).Then D is a 2-(15,8,4) symmetric design with X = PSL2(9) and Xx = PGL2(3) where x is a point of D.