#18061: Fix Newform.atkin_lehner_eigenvalue() for coefficient fields other than
QQ
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Reporter: pbruin | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.6
Component: modular forms | Resolution:
Keywords: newform Atkin-Lehner operator | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by pbruin):
The implementation should probably use the formulae from this paper:
A.O.L. Atkin and Wen-Ch'ing Winnie Li, Twists of newforms and pseudo-
eigenvalues of ''W''-operators, ''Inventiones math.'' '''48''' (1978),
221–243.
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Ticket URL: <http://trac.sagemath.org/ticket/18061#comment:2>
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