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math.NT2025
Summation Formulas for Harmonic Maass Forms
Nikolaos Diamantis, Joshua Pimm
In a previous work (arXiv:2505.05574), a summation formula for harmonic Maass forms of polynomial growth was established. In this note, we use the theory of -series of harmonic…
math.NT2023
Real-analytic modular forms for and their -series
Joshua Drewitt, Joshua Pimm
We introduce an -series associated to real-analytic modular forms which transform with weight under . These -series satisfy a functional equati…