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math.NT2025
Jacquet-Langlands correspondence for non-Eichler orders
Fang-Ting Tu, Yifan Yang
In this note, we give a concrete realization of the Jacquet-Langlands correspondence for non-Eichler orders of indefinite quaternion algebras defined over . To be more p…
math.NT2024
Hodge numbers of hypergeometric data
Ling Long, Yifan Yang
In this paper, based on the toric hypergeometric model given in a paper by Beukers--Cohen--Mellit, we provide two other ways to explain why the zig-zag diagram method can be used t…