Computation of Maass Waveforms with Non-trivial Multiplier Systems
Number Theory
2007-05-23 v1 Spectral Theory
Abstract
The aim of this paper is to describe efficient algorithms for computing Maass waveforms on subgroups of the modular group PSL(2,Z) with general multiplier systems and real weight. A selection of numerical results obtained with these algorithms is also presented. Certain operators acting on the spaces of interest are also discussed. The specific phenomena that were investigated include the Shimura correspondence for Maass waveforms and the behavior of the weight-k Laplace spectra for the modular surface as the weight approaches 0.
Cite
@article{arxiv.math/0611146,
title = {Computation of Maass Waveforms with Non-trivial Multiplier Systems},
author = {Fredrik Strömberg},
journal= {arXiv preprint arXiv:math/0611146},
year = {2007}
}
Comments
39 pages, 6 figures