AN EXPLICIT WALDSPURGER FORMULA FOR HILBERT MODULAR FORMS

作者:Sirolli Nicolas*; Tornaria Gonzalo
来源:Transactions of the American Mathematical Society, 2018, 370(9): 6153-6168.
DOI:10.1090/tran/7112

摘要

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 L-functions. Our construction is inspired by that of Gross and applies to any nontrivial level and arbitrary base field, subject to certain conditions on the Atkin-Lehner eigen-values and on the weight.

  • 出版日期2018-9