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Non-vanishing of products of Fourier coefficients of modular forms of half-integral weight

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Abstract

We prove a non-vanishing result in weight aspect for the product of two Fourier coefficients of a Hecke eigenform of half-integral weight.

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Authors and Affiliations

  1. Mathematisches Institut, Universität Heidelberg, INF 205, 69120, Heidelberg, Germany

    Winfried Kohnen

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  1. Winfried Kohnen
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Correspondence to Winfried Kohnen.

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Communicated by Jens Funke.

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Kohnen, W. Non-vanishing of products of Fourier coefficients of modular forms of half-integral weight. Abh. Math. Semin. Univ. Hambg. 88, 371–376 (2018). https://doi.org/10.1007/s12188-018-0194-9

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  • DOI: https://doi.org/10.1007/s12188-018-0194-9

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