Skip to main content

Division by 2 on odd degree hyperelliptic curves and their jacobians

Posted in
Speaker: 
Yuri Zarhin
Affiliation: 
Penn State/MPIM
Date: 
Tue, 2018-06-05 14:00 - 15:00
Location: 
MPIM Lecture Hall

Let C be a an odd degree hyperelliptic curve  embedded in its jacobian J in such a way that the infinite point goes to the identity element of J.
We give explicit formulas (in terms of Mumford for representations of halves of points of C in J. We also discuss torsion points of small order on C.

© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A