List questions from group-cohomology

Published on 10 Jun 2018 - 18:56

56

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Remark on equality of cohomology groups (Milne, Remark 1.14)

Published on 12 Jun 2018 - 20:51

241

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CW-structure on X/G

Published on 15 Jun 2018 - 20:15

54

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Background Bibliography before self study Cohomology of Groups

Published on 20 Jun 2018 - 15:51

209

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$H^n(G,U(1))= H^{n+1}(G,\mathbb{Z})$ only correct for finite group $G$? Universal coefficient theorem

Published on 03 Jul 2018 - 20:32

251

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Is group cohomology killed by exponent of group?

Published on 11 Jul 2018 - 1:45

153

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Galois cohomology inflation map

Published on 12 Jul 2018 - 20:00

38

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Relationship between irreducible representations of the Schur covering group and elements of $H^2(G,U(1))$.

Published on 20 Jul 2018 - 16:33

164

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Split extensions of $G/U$ by elementary abelian $p$-group and $H^1(U, \mathbb{Z}/p\mathbb{Z})$

Published on 24 Mar 2026 - 23:45

121

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explicit group cocycles of the Klein four-group

Published on 07 Aug 2018 - 7:03

53

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vanishing 2-cohomology for $G$-module $\mathbb{C}^G$?

Published on 13 Aug 2018 - 9:54

31

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Vanishing of some group homology

Published on 14 Aug 2018 - 8:43

166

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A question related to group cohomology and spectral sequences

Published on 25 Mar 2026 - 8:11

488

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Group cohomology of finite groups with real coefficients vanishes?

Published on 19 Aug 2018 - 22:32

231

Views

(Co)homology of HNN extensions

Published on 29 Aug 2018 - 14:38

List Question

Group cohomology $G$-module $M$, with $M$ non-abelian?

Remark on equality of cohomology groups (Milne, Remark 1.14)

CW-structure on X/G

Background Bibliography before self study Cohomology of Groups

$H^n(G,U(1))= H^{n+1}(G,\mathbb{Z})$ only correct for finite group $G$? Universal coefficient theorem

Is group cohomology killed by exponent of group?

Galois cohomology inflation map

Relationship between irreducible representations of the Schur covering group and elements of $H^2(G,U(1))$.

Split extensions of $G/U$ by elementary abelian $p$-group and $H^1(U, \mathbb{Z}/p\mathbb{Z})$

explicit group cocycles of the Klein four-group

vanishing 2-cohomology for $G$-module $\mathbb{C}^G$?

Vanishing of some group homology

A question related to group cohomology and spectral sequences

Group cohomology of finite groups with real coefficients vanishes?

(Co)homology of HNN extensions

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