Timeline for stackification commutes with finite limits?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| S Feb 8, 2019 at 8:03 | history | suggested | Praphulla Koushik |
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| Feb 8, 2019 at 6:05 | review | Suggested edits | |||
| S Feb 8, 2019 at 8:03 | |||||
| Nov 14, 2012 at 22:58 | comment | added | Markus Land | I am not sure I know what you mean. Following Charles Rezk I wanted to define a stack over a site as a presheaf in groupoids such that it is a "homotopy sheaf" i.e. the functor evaluated on an object is given by a homotopy limit over a simplicial diagram induced by a covering in the site. Do you know what the splitting is in this viewpoint? | |
| Nov 12, 2012 at 23:08 | comment | added | S. Carnahan♦ | Minor note: I think stacks naturally form a full subcategory of presheaves of groupoids only if you assume your stacks are equipped with a splitting. | |
| Nov 12, 2012 at 22:36 | vote | accept | Markus Land | ||
| Nov 12, 2012 at 20:21 | answer | added | Niels | timeline score: 9 | |
| Nov 12, 2012 at 14:40 | history | asked | Markus Land | CC BY-SA 3.0 |