paper

-modules over relatively discrete algebras

arXiv:2409.14145

Abstract

In this paper, we study -modules over rings which are "combinations of discrete algebras and affinoid -algebras", and prove basic results such as the existence of a fully faithful functor from the category of Galois representations, the deperfection of -modules over perfect period rings, and the dualizability of the cohomology of -modules, and the classification of -modules of rank . This work is motivated by the categorical -adic Langlands correspondence for locally analytic representations, as proposed by Emerton-Gee-Hellmann, and the case, as formulated and proved by Rodrigues Jacinto-Rodríguez Camargo.

83 pages. Classification results added

$(φ,Γ)$-modules over relatively discrete algebras · wovepaper