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Normal complements for finite groups under coprime action
Communications in Algebra ( IF 0.7 ) Pub Date : 2020-12-07
Hangyang Meng

Abstract

Let a finite group A act on a finite group G via automorphism with ( | A | , | G | ) = 1 and let H be a Hall subgroup of G. We prove that if H is a subgroup of C G ( A ) having a normal complement in C G ( A ) , then H has a normal complement in G.



中文翻译:

互素作用下有限群的正态补语

摘要

让一个有限群A通过自同构作用于一个有限群G | 一种 | | G | = 1个 并让HG的霍尔子群。我们证明如果H是以下子集 C G 一种 具有正常的补体 C G 一种 然后ħ具有在正常补体ģ

更新日期:2020-12-07
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