Mod $p$ local-global compatibility for $\mathrm{GSp}_4(\mathbb{Q}_p)$ in the ordinary case
Number Theory
2023-04-28 v4 Representation Theory
Abstract
Let be a totally real field of even degree in which splits completely. Let be a modular Galois representation unramified at all finite places away from and upper-triangular, maximally nonsplit, and of parallel weight at places dividing . Fix a place dividing . Assuming certain genericity conditions and Taylor--Wiles assumptions, we prove that the -action on the corresponding Hecke-isotypic part of the space of mod automorphic forms on a compact mod center form of with infinite level at determines .
Keywords
Cite
@article{arxiv.2112.12256,
title = {Mod $p$ local-global compatibility for $\mathrm{GSp}_4(\mathbb{Q}_p)$ in the ordinary case},
author = {John Enns and Heejong Lee},
journal= {arXiv preprint arXiv:2112.12256},
year = {2023}
}
Comments
Revised section 4.1