#4606: elliptic curves -- implement gross-Zagier L-functions
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Reporter: | Owner:
robertwb | Status: needs_work
Type: | Milestone: sage-6.7
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers:
elliptic curves | Work issues:
Keywords: | Commit:
Authors: | 0bb47fa2466dbc64485237c788b964e5b0280ccb
Report Upstream: N/A | Stopgaps:
Branch: |
u/chapoton/4606 |
Dependencies: |
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Comment (by chapoton):
This is now working
{{{
sage: sage: e = EllipticCurve('37a')
sage: sage: K.<a> = QuadraticField(-40)
sage: sage: A = K.class_group().gen(0)
sage: sage: from sage.modular.modform.l_series import GrossZagierLseries
sage: sage: G = GrossZagierLseries(e, A)
sage: sage: G._dokchister.check_functional_equation()
2.77555756156289e-17
sage: sage: G = GrossZagierLseries(e, A**2)
sage: sage: G._dokchister.check_functional_equation()
-3.64291929955129e-17
}}}
After six years !
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Ticket URL: <http://trac.sagemath.org/ticket/4606#comment:28>
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