Bessel \(F\)-isocrystals for reductive groups

DOI10.1007/s00222-021-01079-5zbMath1493.14032arXiv1910.13391OpenAlexW4205234242MaRDI QIDQ2118057

Xinwen Zhu, Daxin Xu

Publication date: 22 March 2022

Published in: Inventiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.13391

zbMATH Keywords

Kloosterman sums\(F\)-isocrystalsKloosterman sheavesBessel connections

Mathematics Subject Classification ID

Exponential sums (11T23) Local ground fields in algebraic geometry (14G20) Differentials and other special sheaves; D-modules; Bernstein-Sato ideals and polynomials (14F10) (p)-adic cohomology, crystalline cohomology (14F30) (p)-adic differential equations (12H25)

Related Items

Hypergeometric sheaves for classical groups via geometric Langlands ⋮ Airy sheaves for reductive groups ⋮ Arithmetic and geometric Langlands program ⋮ Drinfeld's lemma for F-isocrystals, II: Tannakian approach ⋮ Simple supercuspidals and the Langlands correspondence

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