Sign changes of Hecke eigenvalues of Siegel cusp forms of genus two

Kohnen, Winfried

doi:10.1090/S0002-9939-06-08570-4

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ISSN 1088-6826(online) ISSN 0002-9939(print)

Sign changes of Hecke eigenvalues of Siegel cusp forms of genus two

Author: Winfried Kohnen
Journal: Proc. Amer. Math. Soc. 135 (2007), 997-999
MSC (2000): Primary 11F46
Posted: October 13, 2006
MathSciNet review: 2262899
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Abstract: We shall show that the eigenvalues of a Hecke eigenform of integral weight and genus 2 not contained in the Maass space change signs infinitely often.

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