Timeline for Modules over Hopf Algebras and $E_2$-algebras
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Feb 26, 2020 at 17:35 | comment | added | user35570 | I don't have much useful to add to the discussion, however, I do strongly believe that brace bar-cobar duality is a manifestation of Dunn additivity. I would love to have that made explicit eventually. | |
| Nov 11, 2018 at 9:30 | comment | added | Matthew Levy | Just to clarify: the category of left modules over A (the brace algebra) does not strictly have a monoidal structure, but it does “up to homotopy”? We can take two left A-modules M,N and put a differential on M \otimes Bar(A) \otimes N that takes into account the quasi-isomorphism from A to A^op. I have worked out some of this. | |
| Nov 11, 2018 at 9:27 | vote | accept | Matthew Levy | ||
| Oct 13, 2018 at 9:13 | history | answered | Pavel Safronov | CC BY-SA 4.0 |