List questions from group-cohomology

Published on 27 Mar 2026 - 9:48

133

Views

Cohomological dimension of $G \times G$

Published on 16 Jun 2017 - 17:26

88

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Schur multipliers

Published on 29 Mar 2026 - 8:14

492

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Computing (co)homology of the quaternion group $Q_8$

Published on 28 Jun 2017 - 7:41

494

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group extension with finite abelian group

Published on 26 Mar 2026 - 6:27

429

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3rd Galois cohomology of $n$th root of unity vanishes

Published on 27 Mar 2026 - 9:48

38

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Restricting an Element of the Selmer Group to the Decompositiongroup for some place v

Published on 07 Jul 2017 - 7:38

362

Views

Torsion-free virtually $\mathbb{Z}^n$ is $\mathbb{Z}^n$?

Published on 11 Jul 2017 - 13:22

751

Views

Kunneth formula for group cohomology over a field

Published on 13 Jul 2017 - 2:44

52

Views

It's hard to find the groups cohomology of $Sl_2 (F_p $),where $F_p $ is the field with $p $ elements?

Published on 26 Jul 2017 - 16:35

851

Views

Coinvariants of Tensor Product of $G$-Modules

Published on 29 Jul 2017 - 23:08

232

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contradiction to characterization of second group cohomology

Published on 30 Jul 2017 - 22:25

292

Views

$G$-Graded vector spaces and Yetter cohomology

Published on 09 Mar 2026 - 16:44

282

Views

Duality between restriction and corestriction

Published on 07 Aug 2017 - 11:31

70

Views

$M^G$=$\mathbb{F}_2[x_1\cdot v, x_1^2+ v]$

Published on 20 Aug 2017 - 17:35

List Question

Unramified Galois cohomology of p-adic fields

Cohomological dimension of $G \times G$

Schur multipliers

Computing (co)homology of the quaternion group $Q_8$

group extension with finite abelian group

3rd Galois cohomology of $n$th root of unity vanishes

Restricting an Element of the Selmer Group to the Decompositiongroup for some place v

Torsion-free virtually $\mathbb{Z}^n$ is $\mathbb{Z}^n$?

Kunneth formula for group cohomology over a field

It's hard to find the groups cohomology of $Sl_2 (F_p $),where $F_p $ is the field with $p $ elements?

Coinvariants of Tensor Product of $G$-Modules

contradiction to characterization of second group cohomology

$G$-Graded vector spaces and Yetter cohomology

Duality between restriction and corestriction

$M^G$=$\mathbb{F}_2[x_1\cdot v, x_1^2+ v]$

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