#20243: Count real roots of polynomials using Sturm sequences
-------------------------------------+-------------------------------------
Reporter: kedlaya | Owner: kedlaya
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-7.2
Component: algebra | Resolution:
Keywords: polynomials, | Merged in:
root-counting, days71 | Reviewers:
Authors: Kiran Kedlaya | Work issues:
Report Upstream: N/A | Commit:
Branch: | 9540f77d0957c1108c03b6090817400aca0f203f
u/kedlaya/count_real_roots_of_polynomials_using_sturm_sequences| Stopgaps:
Dependencies: #20256 |
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Changes (by jdemeyer):
* status: needs_review => needs_work
* dependencies: => #20256
Comment:
> Just looking at the source, you're probably going to want to include a
check in the code to make sure your polynomial has an appropriate base
field
Agreed. However, it might be easier to do this check ''after'' converting
to PARI.
--
Ticket URL: <http://trac.sagemath.org/ticket/20243#comment:6>
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