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arXiv · 2409.07164

Periodic sign changes for weakly holomorphic $\eta$-quotients

Kathrin Bringmann·Guoniu Han·Bernhard Heim·Ben Kane
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Abstract

In this paper, we study sign changes of weakly holomorphic modular forms which are given as $\eta$-quotients. We give representative examples for forms of negative weight, weight zero, and positive weight.

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Kathrin Bringmann, Guoniu Han, Bernhard Heim, Ben Kane. 2024-09-11. Periodic sign changes for weakly holomorphic $\eta$-quotients. https://arxiv.org/abs/2409.07164

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