On the 4-norm of an automorphic form
Number Theory
2011-10-24 v1
Abstract
We prove the optimal upper bound sum || f ||_4^4 << q^{eps} where f runs over an orthonormal basis of Maass cusp forms of prime level q and bounded spectral parameter.
Keywords
Cite
@article{arxiv.1110.4717,
title = {On the 4-norm of an automorphic form},
author = {Valentin Blomer},
journal= {arXiv preprint arXiv:1110.4717},
year = {2011}
}