Timeline for Reduction of endomorphism ring of Non-CM elliptic curve
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Jul 27, 2012 at 14:52 | comment | added | Álvaro Lozano-Robledo | A reference for gb's comment: Lang's "Elliptic Functions", Chapter 13, Section 2, Theorem 5. | |
| Jul 14, 2012 at 19:18 | comment | added | user18237 | Perhaps it is worth noting that Frobenius can be a rational integer (necessarily $\pm q^{n/2}$) but of course this forces the curve to be supersingular. | |
| Jul 14, 2012 at 18:08 | comment | added | user18237 | Never. An elliptic curve over a finite field always has an extra endomorphism, namely Frobenius. | |
| Jul 14, 2012 at 17:56 | history | asked | PeterP | CC BY-SA 3.0 |