#13399: Fixes to symmetric functions
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Reporter: aschilling | Owner:
sage-combinat
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.4
Component: combinatorics | Resolution:
Keywords: symmetric functions | Work issues:
Report Upstream: N/A | Reviewers: Mike
Zabrocki, Anne Schilling
Authors: Anne Schilling, Mike Zabrocki | Merged in:
Dependencies: #5457 | Stopgaps:
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Changes (by {'newvalue': u'Anne Schilling, Mike Zabrocki', 'oldvalue': u'Anne
Schilling'}):
* reviewer: Mike Zabrocki => Mike Zabrocki, Anne Schilling
* author: Anne Schilling => Anne Schilling, Mike Zabrocki
Old description:
> This patch implements the HL creation operator for k-Schur functions, it
> fixes
> omega for k-Schur functions for generic t, and changes the multiplication
> for
> k-Schur functions for generic t, so that the result stays in the
> k-bounded
> subspace if possible and lifts to symmetric functions otherwise. A
> second
> patch adds the coproduct function to the k-Schur and k-homogeneous bases
>
> '''Apply''':
> * [attachment:trac_13399-sf-as.patch]
> * [attachment:trac_13399_coproduct_additions-mz.patch]
New description:
This patch implements the HL creation operator for k-Schur functions, it
fixes
omega for k-Schur functions for generic t, and changes the multiplication
for
k-Schur functions for generic t, so that the result stays in the k-bounded
subspace if possible and lifts to symmetric functions otherwise. A second
patch adds the coproduct function to the k-Schur and k-homogeneous bases
'''Apply''':
* [attachment:trac_13399-sf-as.patch]
--
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13399#comment:11>
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