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弱C#-正规子群与有限群的P-幂零性
引用本文:殷维莹,郭继东. 弱C#-正规子群与有限群的P-幂零性[J]. 甘肃教育学院学报(自然科学版), 2014, 0(1): 27-29
作者姓名:殷维莹  郭继东
作者单位:伊犁师范学院数学与统计学院,新疆伊宁835000
基金项目:新疆维吾尔自治区普通高等学校重点学科开放课题(2012ZDXK06)
摘    要:利用弱c#-正规子群研究有限群的p-幂零性,得到以下结论:①设G是群,H△G,使得G/H为P-幂零,PESylp(G),若P的极大子群皆在G中弱c#-正规且NG(P)为P-幂零,则G为P-幂零.②G是群,HqG使得G/H为P-幂零,P∈Sy/p(H),若P的2-极大子群皆在G中弱c#-正规且NG(P)为p-N;零的,则G为P-幂零.

关 键 词:有限群  正规子群  p-幂零

Weakly c#-Normal Subgroups and the p-nilpotency of Finite Groups
YIN Wei-ying,GUO Ji-dong. Weakly c#-Normal Subgroups and the p-nilpotency of Finite Groups[J]. Journal of Gansu Education College(Natural Science Edition), 2014, 0(1): 27-29
Authors:YIN Wei-ying  GUO Ji-dong
Affiliation:(School of Mathematics and Statistics , Yili Normal University ,Yining 835000, China)
Abstract:The influence of Weakly c#-normal Subgroup on the p-nilpotency of finite groups is investigated. (1)Let G be a finite group, H△G, and G/H is p-nilpotent, Pff sy/p(G), if every maximal subgroup of P is a weakly c#-normal subgroup of G, and Nc.(P) is p-nilpotent, then G is p-nilpotent. (2) Let G be a finite group, H△G and G/H is p-nilpotent, P∈ sylp(H), if every second maximal subgroup of P is a weakly c#-normal subgroup of G and NG(P) is p- nilpotent, then G is p-nilpotent.
Keywords:finite groups  normal subgroups  p-nilpotency.
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