3 citations · 5 across the 10 of their papers we have counts for
Showing 2021 · math.NTShow all
3 papers · 2 filters
math.NT2021
Higher Ext-groups and Relatively Supercuspidal Spectra
Li Cai, Yangyu Fan
Relatively supercuspidal representations are analogue of supercuspidal representations in the relative Langlands program. This work studies relatively supercuspidal representations…
math.NT2021
Families of Canonical Local Periods on Spherical Varieties
Li Cai, Yangyu Fan
We consider the variation of canonical local periods on spherical varieties proposed by Sakellaridis-Venkatesh in families. We formulate conjectures for the rationality and meromor…
math.NT2021
Isolation of the Cuspidal Spectrum: the Function Field Case
Li Cai, Bin Xu
Isolating cuspidal automorphic representations from the whole automorphic spectrum is a basic problem in the trace formula approach. For example, matrix coefficients of supercupida…