摘要
考虑有限群的极小子群和Sylow子群的可补性质对群结构的影响.设F是包含全体有限超可解群的群系,G是有限群,M>1是G的正规子群,且G/M∈F,证明:如果对M的任一极小子群H,H∩F^(*)(G^(F))均在G中可补,则G∈F.
The author considered the influence of the complementability of minimal subgroups and Sylow subgroups on the structure of finite groups.Let F be a formation containing all finite supersolvable groups,and G be a finite group,M>1 be a normal subgroup of G with G/M∈F.The author prove if for any minimal subgroup H of M,H∩F^(*)(G^(F))is complemented in G,then G∈F.
作者
周玉英
ZHOU Yuying(School of Basic Science,Harbin University of Commerce,Harbin 150028,China)
出处
《吉林大学学报(理学版)》
CAS
北大核心
2021年第2期229-232,共4页
Journal of Jilin University:Science Edition
基金
黑龙江省高等教育教学改革项目(批准号:SJGY20190325).
关键词
有限群
可补子群
超可解群
可解群
finite groups
complemented subgroups
supersolvable groups
solvable groups