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Finite groups with an automorphism that is a complete mapping
Monatshefte für Mathematik ( IF 0.9 ) Pub Date : 2020-02-21 , DOI: 10.1007/s00605-020-01395-7
Alexander Bors

We show that a finite group $G$ admitting an automorphism $\alpha$ such that the function $G\rightarrow G$, $g\mapsto g\alpha(g)$, is bijective is necessarily solvable.

中文翻译:

具有完全映射的自同构的有限群

我们证明了一个有限群 $G$ 承认自同构 $\alpha$,使得函数 $G\rightarrow G$, $g\mapsto g\alpha(g)$ 是双射的,它必然是可解的。
更新日期:2020-02-21
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