#13991: Mitigate speed regressions in symmetric function related code due to
#12313
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Reporter: nbruin | Owner: sage-combinat
Type: enhancement | Status: new
Priority: major | Milestone: sage-5.7
Component: combinatorics | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by SimonKing):
If I am not mistaken, symmetric function algebras are our key example of
algebras with multiple realisations. Hence, here one has frequent
coercions back and forth between different realisations of the same
abstract algebra. However, if I am not mistaken, the different
realisations of an algebra are stored by strong references as attributes
of the algebra.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13991#comment:2>
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