English

Comparing Bushnell-Kutzko and S\'echerre's constructions of types for $\mathrm{GL}_{N}$ and its inner forms with Yu's construction

Representation Theory 2024-07-02 v2 Number Theory

Abstract

Let FF be a non-archimedean local field, AA be a central simple FF-algebra, and GG be the multiplicative group of AA. To construct types for supercuspidal representations of GG, simple types by S\'echerre and Yu's construction are already known. In this paper, we compare these constructions. In particular, we show essentially tame supercuspidal representations of GG defined by Bushnell-Henniart are nothing but tame supercuspidal representations defined by Yu.

Keywords

Cite

@article{arxiv.2112.12367,
  title  = {Comparing Bushnell-Kutzko and S\'echerre's constructions of types for $\mathrm{GL}_{N}$ and its inner forms with Yu's construction},
  author = {Arnaud Mayeux and Yuki Yamamoto},
  journal= {arXiv preprint arXiv:2112.12367},
  year   = {2024}
}

Comments

61 pages. To appear in Bull. Soc. Math. France