Higher Coleman Theory
Number Theory
2021-10-22 v1
Abstract
We develop local cohomology techniques to study the finite slope part of the coherent cohomology of Shimura varieties. The local cohomology groups we consider are a generalization of overconvergent modular forms, and they are defined by using a stratification on the Shimura variety obtained from the Bruhat stratification on a flag variety via the Hodge-Tate period map. We construct a spectral sequence from the local cohomologies to the classical cohomology and use it to obtain classicality and vanishing results. We also develop a theory of p-adic families and construct eigenvarieties. As an application, we prove some new properties of Galois representations arising from certain non-regular algebraic cuspidal automorphic representations.
Keywords
Cite
@article{arxiv.2110.10251,
title = {Higher Coleman Theory},
author = {George Boxer and Vincent Pilloni},
journal= {arXiv preprint arXiv:2110.10251},
year = {2021}
}