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Polytopes for Crystallized Demazure Modules and Exremal Vectors

Toshiki Nakashima
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Abstract

We give a parametrization for crystal bases of Demazure modules as a set of lattice points in some convex polytope and we also describe explicitly the extremal vectors as solutions of some system of linear equations.

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Toshiki Nakashima. 2000-02-02. Polytopes for Crystallized Demazure Modules and Exremal Vectors. https://arxiv.org/abs/math/0002015

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