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arXiv · 2309.09966

Sharpness versus bluntness in affine Weyl groups

G. Lusztig
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Abstract

We give an explanation of the bijection between geometric and arithmetic diagrams attached to supercuspidal unipotent representations of a simple p-adic group which is based purely on algebra. The second version contains much additional material compared to the first version.

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BibTeXRIS

G. Lusztig. 2023-09-18. Sharpness versus bluntness in affine Weyl groups. https://arxiv.org/abs/2309.09966

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