Abstract.
Theorems are given which describe when high enough vanishing at the cusps implies that a Siegel modular cusp form is zero. Formerly impractical computations become practical and examples are given in degree four. Vanishing order is described by kernels, a type of polyhedral convex hull.
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Received: November 19, 1998 / Revised: July 5, 1999 / Published online: September 5, 2000
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Poor, C., Yuen, D. Linear dependence among Siegel modular forms. Math Ann 318, 205–234 (2000). https://doi.org/10.1007/s002080000083
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DOI: https://doi.org/10.1007/s002080000083