On Mon, May 19, 2008 at 6:29 PM, Dan Shumow <[EMAIL PROTECTED]> wrote: > > Presently, in sage, is there anyway to computer the torsion subgroup > of a curve over an arbitrary number field? > > I'm pouring through the documentation, and I see how to do it for a > curve over the rationals. Is this not implemented for number fields? > > Thanks, > Dan
No, I don't think there is. I would love for somebody to implement this. Ifti -- any thoughts -- your thesis was on this sort of thing? John Cremona -- any thoughts -- this seems right up your ally. It's funny that we have conductors, tate's algorithm, etc over number fields but not torsion. William --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
