Congruences between modular forms and lowering the level mod l^n
Number Theory
2008-04-13 v2
Abstract
In this article we study the behavior of inertia groups for modular Galois mod l^n representations and in some cases we give a generalization of Ribet's lowering the level result
Keywords
Cite
@article{arxiv.0801.0104,
title = {Congruences between modular forms and lowering the level mod l^n},
author = {Luis Dieulefait and Xavier Taixes i Ventosa},
journal= {arXiv preprint arXiv:0801.0104},
year = {2008}
}
Comments
minor changes