Authors: Özlem Imamōlu Yves Martin
Publish Date: 2008/09/30
Volume: 263, Issue: 2, Pages: 345-368
Abstract
We define a twisted two complex variables RankinSelberg convolution of Siegel cusp forms of degree 2 We find its group of functional equations and prove its analytic continuation to mathbbC2 As an application we obtain a nonvanishing result for special values of the Fourier Jacobi coefficients We also prove the analytic properties for the characteristic twists of convolutions of Jacobi cusp forms
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