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math.RT2024
Commutation of transfer and Aubert-Zelevinski involution for metaplectic groups
Fei Chen
A result of K. Hiraga says endoscopic transfer is compatible with Aubert-Zelevinski involution. In this short note, we generalize Hiraga's result to metaplectic group setting.
math.CT2024
Costability of Comodules
Fei Yu Chen
Given a ring , we have a classical result stating that the ordinary category of modules is the abelianization of the category of augmented -algebras. Analogously, using the f…