Twisted GGP Problems and Conjectures
Representation Theory
2023-04-25 v2 Number Theory
Abstract
In an earlier work, we considered a family of restriction problems for classical groups (over local and global fields) and proposed precise answers to these problems using the local and global Langlands correspondence. These restriction problems were formulated in terms of a pair of orthogonal, Hermitian, symplectic, or skew-Hermitian spaces. In this paper, we consider a twisted variant of these conjectures in one particular case -- that of a pair of skew-Hermitian spaces .
Cite
@article{arxiv.2204.10108,
title = {Twisted GGP Problems and Conjectures},
author = {Wee Teck Gan and Benedict H. Gross and Dipendra Prasad},
journal= {arXiv preprint arXiv:2204.10108},
year = {2023}
}
Comments
Revised and final version; to appear in Compositio Mathematica