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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2026
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2603.24646 |
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Table of Contents:
- In this paper, we develop a unified method for obtaining and proving $m$-dissections of mock theta functions. Our approach builds upon a transformation formula for Appell--Lerch sums due to Hickerson and Mortenson, which allows these sums to be expressed as linear combinations of Appell--Lerch sums together with suitable theta products. By systematically exploiting this representation, and through extensive symbolic computations carried out in Maple, we derive explicit dissection identities in a direct and effective manner. We focus exclusively on the cases of $2$- and $3$-dissections.