Year: 2026
Type: preprint
Abstract: We extend the framework of deep level Deligne-Lusztig varieties to the case of arbitrary residue characteristics $p > 0$. As an application, we provide a construction of a large class of (new) supercuspidal representations for unramified $p$-adic groups with arbitrary residue fields, in a purely geometric way.
Source: arXiv (Cornell University)
Authors: Liu, Ben, Nie, Sian, Yu, Zhihang
Language: English
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7223954840