Congruences between modular forms and lowering the level mod l^n

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/158538In 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 resultminor changesNumber TheoryCongruences between modular forms and lowering the level mod l^ntext