Local-global compatibility for regular algebraic cuspidal automorphic representation when $\ell \neq p$
Number Theory
2014-11-11 v1
Abstract
We prove the compatibility of local and global Langlands correspondences for up to semisimplification for the Galois representations constructed by Harris-Lan-Taylor-Thorne and Scholze. More precisely, let denote an -dimensional -adic representation of the Galois group of a CM field attached to a regular algebraic cuspidal automorphic representation of . We show that the restriction of to the decomposition group of a place of corresponds up to semisimplification to , the image of under the local Langlands correspondence. Furthermore, we can show that the monodromy of the associated Weil-Deligne representation of is `more nilpotent' than the monodromy of .
Cite
@article{arxiv.1411.2520,
title = {Local-global compatibility for regular algebraic cuspidal automorphic representation when $\ell \neq p$},
author = {Ila Varma},
journal= {arXiv preprint arXiv:1411.2520},
year = {2014}
}
Comments
28 pages, Comment welcome!