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arXiv · 2602.14121

Exceptional supercuspidal representations in small residue characteristic

Yiannis Fam
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Abstract

In this paper, in residue characteristic 2 and 3, we extend the construction of epipelagic representations of Reeder--Yu to produce new supercuspidals of higher depth, building on work of Gastineau. In particular, we produce examples of epipelagic representations that do not arise from the construction of Reeder--Yu.

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Yiannis Fam. 2026-02-15. Exceptional supercuspidal representations in small residue characteristic. https://arxiv.org/abs/2602.14121

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