Abstract
Given a reductive group and a reductive subgroup , both defined over a number field , we introduce the notion of the -distinguished automorphic spectrum of and analyze it for the pairs and . In the first case we give a complete description by using results of Jacquet and Rallis as well as Offen and Yamana. In the second case we give an upper bound, generalizing vanishing results of Ash, Ginzburg, and Rallis, and a lower bound, extending results of Ginzburg, Rallis, and Soudry.
Citation
Erez Moshe Lapid. Omer Offen. "On the distinguished spectrum of with respect to ." Kyoto J. Math. 58 (1) 101 - 171, April 2018. https://doi.org/10.1215/21562261-2017-0019
Information