#14958: Implement pseudo-Conway polynomials
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Reporter: pbruin | Owner:
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-5.12
Component: finite rings | Resolution:
Keywords: Conway polynomial | Merged in:
sd51 | Reviewers:
Authors: David Roe, Jean- | Work issues: terminology;
Pierre Flori | possible bug
Report Upstream: N/A | Dependencies: #14833, #14957
Branch: |
Stopgaps: |
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Comment (by jpflori):
Replying to [comment:8 pbruin]:
> Reasons for status change to needs_info:
>
> - the 'tree' terminology (see
http://trac.sagemath.org/ticket/14958#comment:6); I think that
`PseudoConwayPolyTree` should be changed to `PseudoConwayLattice` or
something similar.
>
I agree.
I also don't really feel satisfied with the way all these polynomials are
stored right now, but I'm not sure I'll come up with anything quickly.
> - during Sage Days 51, Jenny Cooley found a paper claiming that there is
a mistake in one of the algorithms in the article of Heath and Loehr cited
in the code. We should check that the error is not in this patch.
> - R. Gurjar, Generating Conway polynomials,
[http://home.iitk.ac.in/~rgurjar/projects/conwayPolynomial.pdf]
I think it's fixed in David's implementation.
That's what got me confused at
http://trac.sagemath.org/ticket/8335#comment:55 because I thought the
addition David made were not needed, and then i realized they were:
http://trac.sagemath.org/ticket/8335#comment:57.
--
Ticket URL: <http://trac.sagemath.org/ticket/14958#comment:9>
Sage <http://www.sagemath.org>
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