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arXiv · 1002.1175

Maass waveforms arising from sigma and related indefinite theta functions

Sander Zwegers
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Abstract

In this paper we consider an example of a Maass waveform which was constructed by Cohen from a function $σ$, studied by Andrews, Dyson and Hickerson, and it's companion $σ^*$. We put this example in a more general framework.

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Sander Zwegers. 2010-02-05. Maass waveforms arising from sigma and related indefinite theta functions. https://arxiv.org/abs/1002.1175

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