Constructing vector-valued automorphic forms on unitary groups

Fuente: arXiv
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Autores principales: Browning, Thomas L., Čoupek, Pavel, Eischen, Ellen, Frechette, Claire, Hong, Serin, Lee, Si Ying, Marcil, David
Formato: Preprint
Publicado: 2024
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author Browning, Thomas L.
Čoupek, Pavel
Eischen, Ellen
Frechette, Claire
Hong, Serin
Lee, Si Ying
Marcil, David
author_facet Browning, Thomas L.
Čoupek, Pavel
Eischen, Ellen
Frechette, Claire
Hong, Serin
Lee, Si Ying
Marcil, David
contents We introduce a method for producing vector-valued automorphic forms on unitary groups from scalar-valued ones. As an application, we construct an explicit example. Our strategy employs certain differential operators. It is inspired by work of Cléry and van der Geer in the setting of Siegel modular forms, but it also requires overcoming challenges that do not arise in the Siegel setting.
format Preprint
id arxiv_https___arxiv_org_abs_2408_05198
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Constructing vector-valued automorphic forms on unitary groups
Browning, Thomas L.
Čoupek, Pavel
Eischen, Ellen
Frechette, Claire
Hong, Serin
Lee, Si Ying
Marcil, David
Number Theory
We introduce a method for producing vector-valued automorphic forms on unitary groups from scalar-valued ones. As an application, we construct an explicit example. Our strategy employs certain differential operators. It is inspired by work of Cléry and van der Geer in the setting of Siegel modular forms, but it also requires overcoming challenges that do not arise in the Siegel setting.
title Constructing vector-valued automorphic forms on unitary groups
topic Number Theory
url https://arxiv.org/abs/2408.05198