Timeline for Explicit generating acyclic cofibrations and right properness of a model category
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 12, 2019 at 0:39 | vote | accept | Tim Campion | ||
| Jan 12, 2019 at 0:39 | comment | added | Tim Campion | Ah, this is a great example -- left horn inclusions are a pseudo-generating set for the Quillen model structure but not a generating set! So this definitively answers Question B with a "no". And yes, injective model structures seem to answer Question A with a "no" as well. This doesn't answer Question C, but I think Question C is not really so interesting given that the answer to Question B is "no". Thanks! | |
| Jan 12, 2019 at 0:29 | history | answered | D.-C. Cisinski | CC BY-SA 4.0 |