On families of phi, Gamma-modules
http://msp.berkeley.edu/ant/2010/4-7/p06.xhtml
Main Authors: | , |
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Other Authors: | |
Format: | Article |
Language: | English |
Published: |
Mathematical Sciences Publishers,
2012-08-08T15:11:24Z.
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Subjects: | |
Online Access: | Get fulltext |
Summary: | http://msp.berkeley.edu/ant/2010/4-7/p06.xhtml Berger and Colmez (2008) formulated a theory of families of overconvergent étale (φ,Γ)-modules associated to families of p-adic Galois representations over p-adic Banach algebras. In contrast with the classical theory of (φ,Γ)-modules, the functor they obtain is not an equivalence of categories. In this paper, we prove that when the base is an affinoid space, every family of (overconvergent) étale (φ,Γ)-modules can locally be converted into a family of p-adic representations in a unique manner, providing the "local" equivalence. There is a global mod p obstruction related to the moduli of residual representations. |
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