Timeline for (infinity,1)-categories directly from model categories
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Dec 12, 2009 at 21:51 | comment | added | Reid Barton | Oh, I was worried about the case where the Hopf algebra is not flat over the base ring, but I guess already in ordinary algebra that is considered a Bad Thing to Do. | |
| Dec 12, 2009 at 20:10 | comment | added | David Ben-Zvi | Would you mind elaborating on your Hopf algebra example? if the Hopf algebra is for concreteness functions on an algebraic group, aren't you describing sheaves on the algebraic stack BG, which have a natural oo-categorical description (eg as a limit, or more directly as comodules for a comonad)? | |
| Dec 12, 2009 at 17:32 | history | answered | Reid Barton | CC BY-SA 2.5 |