Timeline for The space of model category structures
Current License: CC BY-SA 3.0
5 events
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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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| Aug 14, 2016 at 17:11 | answer | added | user97187 | timeline score: 1 | |
| Aug 14, 2016 at 15:19 | comment | added | Philippe Gaucher | Note that your set can be a proper class. Using Vopenka's principle, in the category of simplicial sets, there is one left determined model structure with respect to $\Delta[0]\to K$ with $K$ nonempty. | |
| Aug 14, 2016 at 12:55 | comment | added | Tim Campion | Well, $\mathcal{M}_\mathbf{C}$ is a poset in several different ways -- by inclusion of cofibrations or acyclic cofibrations (or their duals, which are just opposite to these posets) or inclusion of weak equivalences. If I have two model structures on a category and I want to think about how they're related, I usually start by thinking about how they're related in these poset structures... | |
| Aug 14, 2016 at 3:19 | history | asked | user97187 | CC BY-SA 3.0 |