List questions from profinite-groups

Published on 23 Mar 2026 - 10:09

288

Views

Absolute Galois group is topologically generated by Frobenius map clarification

Published on 25 Mar 2020 - 12:41

228

Views

Galois group of infinite extension generated by all square roots of rationals

Published on 13 Apr 2020 - 19:47

109

Views

In profinite group $G$ with inverse system $(G_\alpha)%$, how the kernel of projection map becomes the basis of neighborhood for $1$ in $G$?

Published on 01 May 2020 - 9:14

461

Views

Reference for properties of absolute Galois group of local field

Published on 01 May 2020 - 21:34

50

Views

Is the system of subgroups whose quotient is finitely generated, an inverse system?

Published on 01 May 2020 - 22:54

89

Views

Convergence in $\hat{\mathbb{Z}}$

Published on 06 May 2020 - 17:52

148

Views

Automorphism group of rooted tree is a profinite group

Published on 29 May 2020 - 3:52

250

Views

Relation between subgroup topology and Krull topology for an intermediate field of a Galois extension

Published on 31 May 2020 - 19:55

690

Views

Are normal subgroups of finite index in an absolute Galois groups open?

Published on 22 Mar 2026 - 21:17

189

Views

Does category of finitely generated torsion $G$-modules has enough injectives?

Published on 24 Mar 2026 - 21:09

303

Views

Proof of Profinite groups are inverse limits of finite groups

Published on 03 Jul 2020 - 11:35

56

Views

$\widehat{\mathbb{Z}}$-module structure

Published on 04 Jul 2020 - 11:16

88

Views

Jacobi symbol continuity

Published on 04 Jul 2020 - 11:21

185

Views

Proving that uniquely divisible torsion group is trivial in case of $H^r _{cts}(G,\mathbb Q)$

Published on 06 Jul 2020 - 13:35

List Question

nilpotent uniform pro-$p$ groups of dimension 2

Absolute Galois group is topologically generated by Frobenius map clarification

Galois group of infinite extension generated by all square roots of rationals

In profinite group $G$ with inverse system $(G_\alpha)%$, how the kernel of projection map becomes the basis of neighborhood for $1$ in $G$?

Reference for properties of absolute Galois group of local field

Is the system of subgroups whose quotient is finitely generated, an inverse system?

Convergence in $\hat{\mathbb{Z}}$

Automorphism group of rooted tree is a profinite group

Relation between subgroup topology and Krull topology for an intermediate field of a Galois extension

Are normal subgroups of finite index in an absolute Galois groups open?

Does category of finitely generated torsion $G$-modules has enough injectives?

Proof of Profinite groups are inverse limits of finite groups

$\widehat{\mathbb{Z}}$-module structure

Jacobi symbol continuity

Proving that uniquely divisible torsion group is trivial in case of $H^r _{cts}(G,\mathbb Q)$

Trending Questions

Popular # Hahtags

Popular Questions