English

Character sheaves for symmetric pairs: spin groups

Representation Theory 2025-01-06 v1

Abstract

We determine character sheaves for symmetric pairs associated to spin groups. In particular, we determine the cupsidal character sheaves and show that they can be obtained via the nearby cycle construction of [GVX] and its generalisation in [VX2].

Keywords

Cite

@article{arxiv.2111.00403,
  title  = {Character sheaves for symmetric pairs: spin groups},
  author = {Ting Xue},
  journal= {arXiv preprint arXiv:2111.00403},
  year   = {2025}
}
R2 v1 2026-06-24T07:19:31.148Z