Opened 11 years ago
Last modified 6 years ago
#9057 needs_work enhancement
Supporting elliptic curves over function fields and their L-functions
Reported by: | salmanhb | Owned by: | cremona |
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Priority: | major | Milestone: | sage-6.4 |
Component: | elliptic curves | Keywords: | elliptic curves, L-functions, function fields |
Cc: | Merged in: | ||
Authors: | salmanhb, cjh | Reviewers: | |
Report Upstream: | N/A | Work issues: | |
Branch: | Commit: | ||
Dependencies: | Stopgaps: |
Description
Sage currently cannot compute L-functions of elliptic curves over function fields. Chris Hall and I have developed Cython code so that Sage can make use of our ELLFF (elliptic curve L-functions over function fields) library (written in C++ with NTL). The next step is to patch this into Sage.
Attachments (4)
Change History (12)
comment:1 Changed 11 years ago by
- Status changed from new to needs_work
Changed 11 years ago by
comment:2 Changed 11 years ago by
trac_9057_ellff-part2.patch adds doctests and resolves some bugs with the previous patches.
comment:3 Changed 11 years ago by
The requisite SPKG can be found here:
http://sage.math.washington.edu/home/sbutt/ellff/ellff-0.1.spkg
comment:4 Changed 10 years ago by
This is now in PSAGE: http://code.google.com/p/purplesage/source/checkout
comment:5 Changed 7 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:6 Changed 7 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:7 Changed 7 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:8 Changed 6 years ago by
- Milestone changed from sage-6.3 to sage-6.4
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Installed ellff.pyx. This will allow you to compute L-functions of elliptic curves over F_q(t).
WARNING: the interface is surely to change, especially in light of the following ticket: