剩余有限minimax可解群的自同构
发布时间:2018-02-23 18:24
本文关键词: 剩余有限 minimax可解群 正则自同构 自同构 出处:《数学学报(中文版)》2017年04期 论文类型:期刊论文
【摘要】:设G是剩余有限minimax可解群,α是G的自同构且φ:G→G(g→[g,α])是满射,则有以下结果:(1)当α~p=1时,G是幂零类不超过h(p)的幂零群的有限扩张,其中h(p)是只与p有关的函数;(2)当α~4=1时,G存在一个指数有限的特征子群H,使得H″≤Z(H)和C_H(α~2)是Abel群.并且C_G(α~2)和G/[G,α~2]都是Abel群的有限扩张.
[Abstract]:Let G be a residue finite minimax solvable group, 伪 be an automorphism of G and 蠁: G. 鈫扜igg. 鈫抂g, 伪] is a surjection, then we have the following result: 1) if a p = 1:00 G is a finite extension of a nilpotent group of classes not exceeding hu p), Where happ is only a function related to p.) if 伪 T 4 = 1:00 G has an exponential finite characteristic subgroup H, such that H "鈮,
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