Classification of standard modules with linear periods
arXiv:2006.15835 · doi:10.1016/j.jnt.2020.07.005
Abstract
Suppose that is a non-Archimedean local field and is a central division algebra over . Let be a positive integer. We show a classification modulo essentially square-integrable representations of standard modules of which have non-zero linear periods. By this classification, the conjecture of Prasad and Takloo-Bighash is reduced to the case of essentially square integrable representations.
to appear in J. Number Theory