A short remark on sign changes of Fourier coefficients of half-integral weight modular forms

We give an upper bound on the first sign change of the Fourier coefficients of a cusp form of half-integral weight.

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Bibliographic Details
Published in:Archiv der Mathematik 2013-04, Vol.100 (4), p.333-336
Main Authors: Choie, YoungJu, Kohnen, Winfried
Format: Article
Language:English
Subjects:
Mathematics
Mathematics and Statistics
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Description
Summary:We give an upper bound on the first sign change of the Fourier coefficients of a cusp form of half-integral weight.
ISSN:0003-889X
1420-8938
DOI:10.1007/s00013-013-0492-5