Generalizing Vélu's formulas and some applications

113
Опубликовано 17 августа 2016, 22:20
Vélu's formulas allow to compute an isogeny between elliptic curves from the coordinates of the points in the kernel. In this talk, I describe an algorithm using theta functions to compute an isogeny from its kernel on any abelian variety. I will give specific timings of a genus 2 implementation, and describe some applications. This is a joint work with Romain Cosset and David Lubicz.
Случайные видео
216 дней – 254 7881:09
The Wanderers | Xiaomi Studios | Xiaomi 14
06.09.23 – 177 8940:55
Unparalleled Immersion...
14.12.09 – 1 6958:37
Twazzup and App Engine
автотехномузыкадетское