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arXiv · 0911.5209

Canonical bases and affine Hecke algebras of type B

Michela Varagnolo·Eric Vasserot
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Abstract

We prove a series of conjectures of Enomoto and Kashiwara on canonical bases and branching rules of affine Hecke algebras of type B. The main ingredient of the proof is a new graded Ext-algebra associated with quiver with involutions that we compute explicitly.

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Michela Varagnolo, Eric Vasserot. 2010-05-31. Canonical bases and affine Hecke algebras of type B. https://arxiv.org/abs/0911.5209

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