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On products of Fourier coefficients of cusp forms

  • Eric Hofmann EMAIL logo and Winfried Kohnen
Published/Copyright: June 11, 2016

Abstract

The purpose of this paper is to study products of Fourier coefficients of an elliptic cusp form, a(n)a(n+r) (n1) for a fixed positive integer r, concerning both non-vanishing and non-negativity.

MSC 2010: 11F12; 11F30

Communicated by Jan Bruinier


References

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Received: 2015-9-8
Revised: 2016-3-16
Published Online: 2016-6-11
Published in Print: 2017-1-1

© 2017 by De Gruyter

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