A characterization of the modular units
Number Theory
2007-05-23 v1
Abstract
We provide an exact formula for the complex exponents in the modular product expansion of the modular units, and deduce a characterization of the modular units in terms of the growth of these exponents, answering a question of W. Kohnen.
Cite
@article{arxiv.math/0701776,
title = {A characterization of the modular units},
author = {Amanda Folsom},
journal= {arXiv preprint arXiv:math/0701776},
year = {2007}
}