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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:ZHOU Sheng-lin TIAN De-lu 

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.

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