#13505: Implement Bases of NCSF and QSym
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Reporter: chrisjamesberg | Owner: chrisjamesberg
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.0
Component: combinatorics | Resolution:
Keywords: NCSF QSym | Work issues:
Report Upstream: N/A | Reviewers: saliola
Authors: Chris Berg, Jeffrey Ferreira | Merged in:
Dependencies: | Stopgaps:
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Changes (by jferreira):
* status: needs_work => needs_review
Old description:
> This patch is an attempt to implement new bases of NCSF and QSym which
> currently exist on the combinat server. This includes the Monomial basis
> and Fundamental basis of Tevlin, the dual of the quasisymmetric Schur
> function introduced by Haglund, Luoto, Mason and van-Willigenburg, the
> Immaculate basis, introduced by Berg, Bergeron, Saliola, Serrano and
> Zabrocki.
>
> In QSym, it will implement all of the dual bases of NCSF.
New description:
This patch is an attempt to implement new bases of NCSF and QSym which
currently exist on the combinat server. This includes the Monomial basis
and Fundamental basis of Tevlin, the dual of the quasisymmetric Schur
function introduced by Haglund, Luoto, Mason and van-Willigenburg, the
Immaculate basis, introduced by Berg, Bergeron, Saliola, Serrano and
Zabrocki. In QSym, it will implement all of the dual bases of NCSF.
Currently the attached patch implements only the Quasisymmetric Schur
functions of Haglund, Luoto, Mason, and van-Willigenburg, plus some
combinatorics of Composition Tableaux
--
Comment:
The new patch fixes some bugs and adds lots of documentation. There is
nothing else I intend to add, so comments are welcome.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13505#comment:6>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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