List questions from automorphism-group

Published on 28 Mar 2018 - 23:52

80

Views

Groups without using Sylow

Published on 20 Mar 2026 - 7:41

188

Views

Reference to extended Frucht's theorem: $\operatorname{Aut}(\Gamma)=G_1$ and $\operatorname{Aut}(\Gamma-e)=G_2$

Published on 25 Mar 2026 - 4:39

73

Views

Does an automorphism fix some elements?

Published on 22 Mar 2026 - 14:19

151

Views

Determine invariant subfield and order in $\operatorname{Aut}(L)$

Published on 17 Mar 2026 - 22:29

40

Views

Is $:U(R)\times R^+\longrightarrow R^+,\ (g,a)\mapsto ga:=g\cdot a$ surjective?

Published on 24 Apr 2018 - 20:12

1.1k

Views

$\mathrm{Aut}(\mathrm{Aut}(G))\cong\mathrm{Aut}(G)$ for $G$ a non-abelian simple group

Published on 25 Apr 2018 - 9:48

456

Views

Why are the Automorphisms $\text{Aut}(T_2)$ of the regular, infinite, binary rooted tree the length-preserving permutations?

Published on 25 Apr 2018 - 11:21

225

Views

Is non-abelian simple group complete?

Published on 24 Mar 2026 - 22:11

135

Views

Set of points with bounded orbit is closed

Published on 25 Mar 2026 - 6:02

146

Views

automorphism of free group $F_n$ fixing $F_{n-1}$ and image of $n$th generator

Published on 22 Mar 2026 - 17:40

443

Views

Way to show automorphism of abelian group.

Published on 01 May 2018 - 15:50

678

Views

Why every automorphism of $S_3$ is inner Automorphism But This is not case with $S_6$?

Published on 02 May 2018 - 10:34

485

Views

Characteristic subgroups of normal subgroups are normal

Published on 02 May 2018 - 13:11

125

Views

How to use automorphism of Group to define automorphism of its factor group?

Published on 02 May 2018 - 17:06

List Question

Whe the conjugate operator in $\mathbb{C}$ is a automorphism?

Groups without using Sylow

Reference to extended Frucht's theorem: $\operatorname{Aut}(\Gamma)=G_1$ and $\operatorname{Aut}(\Gamma-e)=G_2$

Does an automorphism fix some elements?

Determine invariant subfield and order in $\operatorname{Aut}(L)$

Is $:U(R)\times R^+\longrightarrow R^+,\ (g,a)\mapsto ga:=g\cdot a$ surjective?

$\mathrm{Aut}(\mathrm{Aut}(G))\cong\mathrm{Aut}(G)$ for $G$ a non-abelian simple group

Why are the Automorphisms $\text{Aut}(T_2)$ of the regular, infinite, binary rooted tree the length-preserving permutations?

Is non-abelian simple group complete?

Set of points with bounded orbit is closed

automorphism of free group $F_n$ fixing $F_{n-1}$ and image of $n$th generator

Way to show automorphism of abelian group.

Why every automorphism of $S_3$ is inner Automorphism But This is not case with $S_6$?

Characteristic subgroups of normal subgroups are normal

How to use automorphism of Group to define automorphism of its factor group?

Trending Questions

Popular # Hahtags

Popular Questions