#11010: Implementation of the SubwordComplex as defined by Knutson and Miller
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Reporter: stumpc5 | Owner: tbd
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.2
Component: combinatorics | Resolution:
Keywords: subword complex, | Merged in:
simplicial complex | Reviewers:
Authors: Christian Stump | Work issues: coverage
Report Upstream: N/A | Commit:
Branch: u/chapoton/11010 | 88643156a58720df968a0cb95e38f94668871a1a
Dependencies: #12774 | Stopgaps:
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Comment (by stumpc5):
Hello Frederic,
I now spent some time playing with the patch.
My main concern is: I can re-implement things to work with any
implementation of Coxeter groups (i.e., with the current implementations
of Weyl groups and Coxeter groups). BUT: this will slow down things
drastically!
So we either leave this ticket open and wait for my CHEVIE version of
Coxeter groups,
#11187 (I am not too positive that these will make it into Sage this year
though), or we get rid of the speedy implementations and have a slow
version to play in very low ranks that can be used soon.
Cheers, Christian
--
Ticket URL: <http://trac.sagemath.org/ticket/11010#comment:19>
Sage <http://www.sagemath.org>
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