arXiv · 2603.24646
2- and 3-Dissections of Second-, Sixth-, and Eighth-Order Mock Theta Functions
Abstract
In this paper, we develop a systematic method for obtaining and proving $m$-dissections of mock theta functions. In 2014, Hickerson and Mortenson showed how to derive and prove identities for Ramanujan's mock theta functions and Hecke-type indefinite theta series using Appell--Lerch sums. We build on their transformation formula method, combining it with symbolic computations and algorithms for the theory of modular functions. We focus exclusively on the cases of 2- and 3-dissections.
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Frank Garvan, Hemjyoti Nath. 2026-03-25. 2- and 3-Dissections of Second-, Sixth-, and Eighth-Order Mock Theta Functions. https://arxiv.org/abs/2603.24646
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