2 papers
math.RT2026
Bump-Friedberg type periods beyond the cuspidal spectrum
Shenghao Li
In this article, we study several Bump--Friedberg type periods beyond the cuspidal spectrum. We first consider the twisted Bump--Friedberg period on , as well…
math.RT2026
Base change fundamental lemma for Bernstein centers of principal series blocks
Shenghao Li
Let be an unramified group over a -adic field . This article introduces a base change homomorphism for the Bernstein center of a principal series block, and proves that t…