Weyl group action on weight zero Mirković-Vilonen basis and equivariant multiplicities
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DOI: 10.1016/j.aim.2021.107793
Abstract: We state a conjecture about the Weyl group action coming from Geometric Satake on zero-weight spaces in terms of equivariant multiplicities of Mirkovic-Vilonen cycles. We prove it for small coweights in type A. In this… read more here.
Keywords: group action; vilonen basis; weyl group; equivariant multiplicities ... See more keywords