List questions from automorphism-group

Published on 25 Mar 2026 - 9:20

106

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$\mathrm{Οut}(G) = [BG, BG]$?

Published on 25 Mar 2026 - 6:09

21

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Automorphism of subgroup generated by permutations

Published on 30 Jan 2019 - 17:37

36

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Possible description/definition of exponential function (proof verification/review)

Published on 08 Feb 2019 - 2:10

160

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Find all automorphisms of the representation of $\mathbb{R}$ by rotations in the euclidean space.

Published on 20 Feb 2019 - 17:09

345

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What is the smallest poset with automorphism group $C_n$?

Published on 23 Feb 2019 - 2:49

697

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Automorphism group of ($\mathbb{R}^{\times}, \cdot$)

Published on 23 Feb 2019 - 11:42

73

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New outer automorphism for $G_1 \times G_2$

Published on 24 Feb 2019 - 19:24

139

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Group of automorphisms of the disk fixing the boundary

Published on 24 Feb 2019 - 23:37

138

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automorphism group of splitting field of cubic polynomial over $\mathbb{Q}$

Published on 04 Mar 2019 - 21:45

332

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What is an outer automorphism?

Published on 05 Mar 2019 - 13:52

42

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Given a conjugation by $g$ when and how can one determine $g$?

Published on 09 Mar 2019 - 9:28

138

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Group Automorphisms of Norm 1 Groups in Quaternion Algebras

Published on 25 Mar 2026 - 15:53

235

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Automorphisms, order and degree uniquely determine a regular graph

Published on 25 Mar 2026 - 16:06

638

Views

Proving Characteristic Subgroups are Transitive

Published on 19 Mar 2026 - 19:30

List Question

Conformal automorphism of unit disk that interchanges two given points

$\mathrm{Οut}(G) = [BG, BG]$?

Automorphism of subgroup generated by permutations

Possible description/definition of exponential function (proof verification/review)

Find all automorphisms of the representation of $\mathbb{R}$ by rotations in the euclidean space.

What is the smallest poset with automorphism group $C_n$?

Automorphism group of ($\mathbb{R}^{\times}, \cdot$)

New outer automorphism for $G_1 \times G_2$

Group of automorphisms of the disk fixing the boundary

automorphism group of splitting field of cubic polynomial over $\mathbb{Q}$

What is an outer automorphism?

Given a conjugation by $g$ when and how can one determine $g$?

Group Automorphisms of Norm 1 Groups in Quaternion Algebras

Automorphisms, order and degree uniquely determine a regular graph

Proving Characteristic Subgroups are Transitive

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