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arXiv · 1507.02671

Proof of conjecture regarding the level of Rose's generalized sum-of-divisor functions

Hannah Larson
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Abstract

In a recent paper, Rose proves that certain generalized sum-of-divisor functions are quasi-modular forms for some congruence subgroup and conjectures that these forms are quasi-modular for $\Gamma_1(n)$. Here, we prove this conjecture.

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Hannah Larson. 2015-07-09. Proof of conjecture regarding the level of Rose's generalized sum-of-divisor functions. https://arxiv.org/abs/1507.02671

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