#8984: Implementation of the Lenart--Postnikov alcove path crystal
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Reporter: brant.c.jones | Owner: sage-combinat
Type: enhancement | Status: new
Priority: major | Milestone:
Component: combinatorics | Keywords:
Author: Brant Jones | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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This is an implementation of the Lenart--Postnikov alcove path model as
described in:
A combinatorial model for crystals of Kac-Moody algebras. Trans. Amer.
Math. Soc. 360 (2008).
It also implements to_coroot_lattice_morphism() and associated_coroot() in
root_lattice_realization.py.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8984>
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