On finite groups with weakly σ-normal subgroups

被引:0
|
作者
Tang, Juping [1 ]
Ji, Jiuzhou [2 ]
Yang, Nanying [2 ]
机构
[1] Wuxi Inst Technol, Dept Fundamental Courses, Wuxi 214024, Peoples R China
[2] Jiangnan Univ, Sch Sci, Wuxi 214122, Peoples R China
关键词
Finite groups; sigma-nilpotent group; sigma-semipermutable subgroup; sigma-permutably embedded subgroup; weakly sigma-normal subgroup; PERMUTABLE SUBGROUPS;
D O I
10.1142/S0219498825502172
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Let G be a finite group and sigma={sigma(i)|i is an element of I} some partition of the set of all primes. A subgroup H of G is said to be weakly sigma-normal in G if there exists a sigma-subnormal subgroup T of G such that G = HT and H boolean AND T <= H-*<= H, where H-* is either sigma-permutably embedded or sigma-semipermutable in G. In this paper, we investigate the influence of weakly sigma-normal subgroups on the structure of finite groups.
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收藏
页数:14
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