Timeline for Puncturing a curve and étale fundamental groups
Current License: CC BY-SA 3.0
4 events
when toggle format | what | by | license | comment | |
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Nov 13, 2017 at 16:12 | comment | added | user108998 | OK thanks. I was confused since ofc a v small punctured disc is not the analytification of spec of Laurent power series. I've made sense of it now. | |
Nov 13, 2017 at 14:33 | comment | added | Donu Arapura | I actually had in mind "yes" for your first question. Although the second is also true as well. | |
Nov 13, 2017 at 14:20 | comment | added | user108998 | Am I to understand that the answer is "yes" to my claim that it's equiv to the existence of an étale cover not pulled back from the compactification, i guess Beauville-Laszlo? Your answer then provides a construction of such. (Which in hindsight was kind of clear given Riemann existence!) Thanks a lot :) | |
Nov 13, 2017 at 14:07 | history | answered | Donu Arapura | CC BY-SA 3.0 |