On weakly SS-permutable subgroups of a finite group

被引:0
|
作者
He, Xuanli [1 ]
Li, Yangming [2 ]
Wang, Yanming [3 ,4 ]
机构
[1] Guangxi Univ, Dept Math, Nanning 530004, Peoples R China
[2] Guangdong Inst Educ, Dept Math, Guangzhou 510310, Peoples R China
[3] Sun Yat Sen Univ, Lingnan Coll, Zhongshan 510275, Peoples R China
[4] Sun Yat Sen Univ, Dept Math, Zhongshan 510275, Peoples R China
来源
PUBLICATIONES MATHEMATICAE-DEBRECEN | 2010年 / 77卷 / 1-2期
关键词
weakly SS-permutable subgroup; the generalized Fitting subgroup; formation; MINIMAL SUBGROUPS; PI-QUASINORMALITY;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Suppose that G is a finite group and H is a subgroup of G. We say that H is SS-permutable in G if there is a supplement B of H to G such that H permutes with every Sylow subgroup of B; H is weakly SS-permutable in G if there exist a subnormal subgroup T of G and an SS-permutable subgroup H(ss) of G contained in H such that G = HT and H boolean AND T <= H(ss). We investigate the influence of weakly SS-permutable subgroups on the structure of finite groups. Some recent results are generalized and unified.
引用
收藏
页码:65 / 77
页数:13
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