Comments on: Fixed points of group actions on categories
https://qchu.wordpress.com/2015/11/11/fixed-points-of-group-actions-on-categories/
"A good stock of examples, as large as possible, is indispensable for a thorough understanding of any concept, and when I want to learn something new, I make it my first job to build one." - Paul HalmosTue, 31 May 2016 19:03:30 +0000
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By: Higher linear algebra | Annoying Precision
https://qchu.wordpress.com/2015/11/11/fixed-points-of-group-actions-on-categories/#comment-6479
Tue, 31 May 2016 19:03:30 +0000http://qchu.wordpress.com/?p=19942#comment-6479[…] theory is to understand these sorts of actions. In particular, a natural question is what the homotopy fixed points of this action are, and the answer is […]
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By: Forms and Galois cohomology | Annoying Precision
https://qchu.wordpress.com/2015/11/11/fixed-points-of-group-actions-on-categories/#comment-5715
Wed, 18 Nov 2015 03:36:40 +0000http://qchu.wordpress.com/?p=19942#comment-5715[…] back when we defined a homotopy fixed point structure, we saw that it could be regarded as a generalization of a 1-cocycle, which it reduces to in the […]
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By: Stating Galois descent | Annoying Precision
https://qchu.wordpress.com/2015/11/11/fixed-points-of-group-actions-on-categories/#comment-5711
Tue, 17 Nov 2015 03:55:19 +0000http://qchu.wordpress.com/?p=19942#comment-5711[…] need to know that if is an extension, then the functor naturally factors through the category of homotopy fixed points for the action of on . We’ll elaborate on why this is in a […]
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By: Projective representations are homotopy fixed points | Annoying Precision
https://qchu.wordpress.com/2015/11/11/fixed-points-of-group-actions-on-categories/#comment-5702
Sat, 14 Nov 2015 17:40:11 +0000http://qchu.wordpress.com/?p=19942#comment-5702[…] or equivalently the category of modules over the twisted group algebra , by taking the homotopy fixed points of this action. We’ll end with another […]
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