A local global question in automorphic forms
arXiv:1104.5380 · doi:10.1112/S0010437X12000772
Abstract
In this paper, we consider the $\SL(2)$ analogue of two well-known theorems about period integrals of automorphic forms on $\GL(2)$: one due to Harder-Langlands-Rapoport, and the other due to Waldspurger.
28 pages