Timeline for Global integral model for unitary groups
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 2, 2019 at 7:05 | vote | accept | Yoël | ||
| Aug 31, 2019 at 21:59 | comment | added | David Loeffler | I meant that there is a recipe for describing the fibres at "bad" places $v$. As to whether or not the set $S$ you describe contains all the bad places, I'm not 100% sure, but the Gan--Hanke--Yu paper should give you enough tools to find out. | |
| Aug 31, 2019 at 17:55 | comment | added | Yoël | Thank you David for your answer ! Do you mean that GTA's answer - stating that the fiber of $\underline{\mathrm{U}}_V$ at $v$ is reductive whenever $v\notin S$- is a bit too optimistic, but that we might rather enlarge $S$ by adding a finite set of bad primes ? | |
| Aug 31, 2019 at 11:09 | history | answered | David Loeffler | CC BY-SA 4.0 |