Timeline for Is this lattice in the Tate module of an elliptic curve, coming from complex-analytic uniformization, stable under Frobenius?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Sep 22, 2020 at 17:17 | vote | accept | Marc | ||
| Sep 22, 2020 at 16:05 | comment | added | Marc | Thanks! You are right, the question is subtly but seriously problematic. I actually mentioned in the question already that the action of $F_p$ is well-determined only up conjugation, but somehow I did not realize that this makes the question of whether $F_p(\Lambda_\ell) \subset \Lambda_\ell$ completely meaningless in most cases. | |
| Sep 22, 2020 at 15:39 | history | answered | Will Sawin | CC BY-SA 4.0 |