Weight elimination in two dimensions when $p=2$
Number Theory
2022-10-28 v2
Abstract
We prove the `weight elimination' part of the weight part of Serre's conjecture for mod 2 Galois representations for rank two unitary groups, by modifying the results in arXiv:1203.2552 and arXiv:1309.0527.
Keywords
Cite
@article{arxiv.1711.09035,
title = {Weight elimination in two dimensions when $p=2$},
author = {Xiyuan Wang},
journal= {arXiv preprint arXiv:1711.09035},
year = {2022}
}
Comments
Final version. To appear in Mathematical Research Letters. Adapts arguments from arXiv:1203.2552 and arXiv:1309.0527