Timeline for In what generality does the following statement hold: A fibration is acyclic if and only if all fibres are contractible fibrant objects.
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
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| Sep 14, 2010 at 17:23 | comment | added | Mike Shulman | It would probably suffice to ask that the mapping space functor Hom(u,-) : M → sSet reflects weak equivalences. | |
| Sep 14, 2010 at 6:55 | vote | accept | Harry Gindi | ||
| Sep 14, 2010 at 6:53 | comment | added | Harry Gindi | Can you think roughly of a way to formulate this well-pointedness property? | |
| Sep 14, 2010 at 6:44 | history | answered | Mike Shulman | CC BY-SA 2.5 |