Whittaker-Fourier coefficients of cusp forms on ${\widetilde{Sp}}_n$: reduction to a local statement

Erez Lapid, Zhengyu Mao

In a previous paper we formulated an analogue of the Ichino-Ikeda conjectures for Whittaker-Fourier coefficients of cusp forms on quasi-split groups, as well as the metaplectic gro…