Abstract
For an arbitrary even genus 2n we show that the subspace of Siegel cusp forms of degree 2n generated by Ikeda lifts of elliptic cusp forms can be characterized by certain linear relations among Fourier coefficients. This generalizes the classical Maass relations in degree two to higher degrees.
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Yamana, S. Maass relations in higher genus. Math. Z. 265, 263–276 (2010). https://doi.org/10.1007/s00209-009-0513-z
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DOI: https://doi.org/10.1007/s00209-009-0513-z