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Results tagged with group-cohomology
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user 62601
In mathematics, group cohomology is a set of mathematical tools used to study groups using cohomology theory, a technique from algebraic topology. Analogous to group representations, group cohomology looks at the group actions of a group G in an associated G-module M to elucidate the properties of the group.
12
votes
3
answers
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Lyndon–Hochschild–Serre spectral sequence for a non-normal subgroup
Is there an analogue of the Lyndon–Hochschild–Serre spectral sequence for a non-normal subgroup?
What can you say about it? Can you describe $E^{p, q}_1$ ? What is about $E^{p, q}_2$?
What is the bes …
- 385
5
votes
0
answers
193
views
Continuous cohomology via model category
Is it possible to formulate notion of continuous cohomology in terms of model categories?
If yes, then is there a reference for this?
- 385