This is a preview. Log in through your library . Abstract Explicit formula for the fundamental class of functions (z, Z̃, Φ) introduced by J. Jorgenson and S. Lang, is given a new form valid for a ...

We describe a construction of preimages for the Shimura map on Hilbert modular forms and give an explicit Waldspurger type formula relating their Fourier coefficients to central values of twisted ...