Timeline for Descent theorems for fundamental groups and groupoids?
Current License: CC BY-SA 3.0
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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| Aug 16, 2016 at 14:27 | answer | added | Ronnie Brown | timeline score: 6 | |
| Oct 10, 2015 at 11:46 | comment | added | Simon Henry | I think he is refering to all the statements that boils down to the fact that foundamental groupoids commute to homotopy colimit. Van kampen is the more simple case and which become a lot more powerfull when you allow several based point. | |
| Oct 10, 2015 at 11:20 | history | asked | Ronnie Brown | CC BY-SA 3.0 |