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Restriction of Siegel modular forms to modular curves
Published online by Cambridge University Press: 17 April 2009
Abstract
We study homomorphisms form the ring of Siegel modular forms of a given degree to the ring of elliptic modular forms for a congruence subgroup. These homomorphisms essentially arise from the restriction of Siegel modular forms to modular curves. These homomorphisms give rise to linear relations among the Fourier coefficients of a Siegel modular form. We use this technique to prove that dim .
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- Copyright © Australian Mathematical Society 2002
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