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Modular affine Hecke category and regular unipotent centralizer, I

Abstract : In this paper we provide, under some mild explicit assumptions, a geometric description of the category of representations of the centralizer of a regular unipotent element in a reductive algebraic group in terms of perverse sheaves on the Langlands dual affine flag variety. This equivalence is suggested and motivated by the "geometric Langlands" philosophy.
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https://hal.archives-ouvertes.fr/hal-02571688
Contributor : Simon Riche <>
Submitted on : Wednesday, May 13, 2020 - 9:19:40 AM
Last modification on : Friday, May 15, 2020 - 2:35:30 AM

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  • HAL Id : hal-02571688, version 1
  • ARXIV : 2005.05583

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Roman Bezrukavnikov, Simon Riche, Laura Rider. Modular affine Hecke category and regular unipotent centralizer, I. 2020. ⟨hal-02571688⟩

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