#11975: Chow-Heegner points
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Reporter: was | Owner: cremona
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.8
Component: elliptic curves | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by was):
Replying to [comment:3 cremona]:
> There is a lot of very useful stuff here, which could be
> moved elsewhere otherwise there's a danger that others
> might re-invent some of the wheels. I am thinking of
> the SL2Z and Gamma0N-equivalence functions, and also
> the approximate-point class which could also be used
> for ordinary Heegner points, and also for points
> computed from a complex number modulo a period
> lattice (so-called elliptic exponential).
I realize that. However, I didn't want a patch that would constantly
bitrot, and at the same time, have to write way more code than necessary
(e.g., if I do Gamma0N, then might as well do Gamma1N, etc.) I think it
would be good for this code to safely go in as a step 1, then in the
future have small parts of it (the ones you list above) refactored and
extended to more general cases. I think it will be easier to referee
now since it is fairly self contained and well documented (by a short
paper). The alternative might be 10 patches all over Sage with confusing
dependencies....
> This is not a criticism. And neither is it a review yet -- sorry!
The code isn't quite ready for review, but will be within a day or two.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11975#comment:4>
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