Timeline for Automorphisms of a curve
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 8, 2019 at 4:18 | vote | accept | joaopa | ||
| Apr 24, 2019 at 3:18 | comment | added | Noam D. Elkies | The OP asked for automorphisms of the curve, not of the elliptic curve -- i.e. the origin may move, so the full group of curve automorphisms is the semidirect product of $E$ with its group of elliptic-curve automorphisms. | |
| Apr 24, 2019 at 2:09 | history | answered | Joe Silverman | CC BY-SA 4.0 |