On the level raising of cuspidal eigenforms modulo prime powers

Emiliano Torti

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arXiv · 1811.05702

On the level raising of cuspidal eigenforms modulo prime powers

Emiliano Torti

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Abstract

In this article we prove level raising for cuspidal eigenforms modulo prime powers (for odd primes) of weight $k\geq 2$ and arbitrary character, extending the result in weight two established by the work of Tsaknias and Wiese and generalizing (partially) Diamond-Ribet's celebrated level raising theorems.

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Emiliano Torti. 2018-11-14. On the level raising of cuspidal eigenforms modulo prime powers. https://arxiv.org/abs/1811.05702

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