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Homotopy theory, homological algebra, algebraic treatments of manifolds.

7 votes
3 answers
746 views

Are there Steenrod operations on Hochschild cohomology of the group algebra of a finite group?

I know that the steenrod algebra acts on the group cohomology. I would like to know whether this action extends to the Hochschild cohomology of the group algebra, as the latter contains group cohomolo …
zhou guodong's user avatar