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Comparing Hecke eigenvalues of Siegel eigenforms.

Authors :
Kumari, Moni
Source :
Forum Mathematicum. Jan2023, Vol. 35 Issue 1, p83-93. 11p.
Publication Year :
2023

Abstract

This article deals with various kinds of quantitative results about the comparison between the normalized Hecke eigenvalues of two distinct Siegel cuspidal Hecke eigenforms for the full symplectic group of degree 2 which are not Saito–Kurokawa lifts. We also prove some simultaneous sign change results for their eigenvalues. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*EIGENVALUES
*SYMPLECTIC groups
*MODULAR forms
*CUSP forms (Mathematics)

Details

Language :
English
ISSN :
09337741
Volume :
35
Issue :
1
Database :
Academic Search Index
Journal :
Forum Mathematicum
Publication Type :
Academic Journal
Accession number :
161176078
Full Text :
https://doi.org/10.1515/forum-2021-0319
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