Line-primitive Linear Spaces with Fang-Li Parameter gcd(k,r) at Most 12
Line-primitive Linear Spaces with Fang-Li Parameter gcd(k,r) at Most 12作者机构:Department of Mathematics South China University of Technology Guangzhou 510641 P. R. China Department of Mathematics and Information Technology Hanshan Normal University Chaozhou 521041 P. R. China
出 版 物:《Acta Mathematica Sinica,English Series》 (数学学报(英文版))
年 卷 期:2011年第27卷第4期
页 面:657-670页
核心收录:
学科分类:07[理学] 08[工学] 080401[工学-精密仪器及机械] 070104[理学-应用数学] 0804[工学-仪器科学与技术] 081102[工学-检测技术与自动化装置] 0701[理学-数学] 0811[工学-控制科学与工程]
主 题:Finite linear spaces line-primitive point-imprimitive
摘 要:Let G be a subgroup of the automorphism group of a non-trivial finite linear space $. In this paper we prove that if G is line-primitive with Fang-Li parameter gcd(k, r) = 11 and 12, then G is also point-primitive. This extends the results of Fang and Li (1993) and Li and Liu (2001) which combined gives the result for gcd(k,r) ≤ 10.