Faces of highest weight modules and the universal Weyl polyhedron
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DOI: 10.1016/j.aim.2017.08.005
Abstract: Abstract Let V be a highest weight module over a Kac–Moody algebra g , and let conv V denote the convex hull of its weights. We determine the combinatorial isomorphism type of conv V, i.e. we completely… read more here.
Keywords: faces highest; weight; universal weyl; weight modules ... See more keywords