#18061: Implement (correct) action of Atkin-Lehner operators on newforms
-------------------------------------+-------------------------------------
Reporter: pbruin | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.8
Component: modular forms | Resolution:
Keywords: newform Atkin- | Merged in:
Lehner operator | Reviewers:
Authors: Peter Bruin | Work issues:
Report Upstream: N/A | Commit:
Branch: | 648b0ccf5bc27a4eb52b13279437e2e0bf61af6f
u/davidloeffler/18061-atkin_lehner_action| Stopgaps:
Dependencies: #18068, #18072, |
#18086, #18478 |
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Changes (by davidloeffler):
* commit: a98bee2a3337431582e1762a0bf30f7577742bee =>
648b0ccf5bc27a4eb52b13279437e2e0bf61af6f
Comment:
OK, here's my best attempt to merge your implementation and mine to cover
the absolute maximum range of cases (sticking with the Atkin--Li
conventions for now).
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=c95288c5b62f7ed5620444fc784ca070091725d5
c95288c]||{{{Trac 18061: use mod-symb algorithm in more cases}}}||
||[http://git.sagemath.org/sage.git/commit/?id=eb5a958bdcdb2d7d62e09f9a63ca96d56f95075c
eb5a958]||{{{Trac 18086: implement twisting of newforms by Dirichlet
characters}}}||
||[http://git.sagemath.org/sage.git/commit/?id=0d0544c4eebf8f9d4cfbac22a64bdff8b3546161
0d0544c]||{{{Trac 18086: reviewer comments}}}||
||[http://git.sagemath.org/sage.git/commit/?id=751bf48f8c2f65fd4a7478e0b22fbe76c6edf3bb
751bf48]||{{{Trac 18086: fixed a small Dirichlet character bug}}}||
||[http://git.sagemath.org/sage.git/commit/?id=abbeed56252780f1372966173fcd2d033f1f033f
abbeed5]||{{{Merge branch 't/18086/18086-merged' into
t/18061/18061-atkin_lehner_action}}}||
||[http://git.sagemath.org/sage.git/commit/?id=8b6cea1b82b92af1be73ea29686b8200a0caf4d0
8b6cea1]||{{{Trac 18478: fix comparison of equal newforms in different
parents}}}||
||[http://git.sagemath.org/sage.git/commit/?id=648b0ccf5bc27a4eb52b13279437e2e0bf61af6f
648b0cc]||{{{Merge branch 't/18478/18478-Newform_comparison' into
t/18061/18061-atkin_lehner_action (prerequisite ticket)}}}||
--
Ticket URL: <http://trac.sagemath.org/ticket/18061#comment:24>
Sage <http://www.sagemath.org>
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