English

On the existence of admissible supersingular representations of $p$-adic reductive groups

Representation Theory 2020-05-05 v3

Abstract

Suppose that G\mathbf{G} is a connected reductive group over a finite extension F/QpF/\mathbb{Q}_p, and that CC is a field of characteristic pp. We prove that the group G(F)\mathbf{G}(F) admits an irreducible admissible supercuspidal, or equivalently supersingular, representation over CC.

Keywords

Cite

@article{arxiv.1905.00053,
  title  = {On the existence of admissible supersingular representations of $p$-adic reductive groups},
  author = {Florian Herzig and Karol Koziol and Marie-France Vignéras},
  journal= {arXiv preprint arXiv:1905.00053},
  year   = {2020}
}

Comments

58 pages, with an appendix by Sug Woo Shin. This replaces arXiv:1712.10142 and arXiv:1808.08255. v2: Minor changes following referee report; to appear in Forum Math. Sigma