Let F/Fo be a quadratic extension of non-archimedean locally compact fields of odd residual characteristic and σ be its non-trivial automorphism. We show that any σ-self-dual cuspidal …
P Humphries - Journal of the Institute of Mathematics of Jussieu, 2025 - cambridge.org
We introduce a new invariant, the conductor exponent, of a generic irreducible Casselman– Wallach representation of over number fields. By-products of the proofs include new proofs …
After extending the theory of Rankin–Selberg local factors to pairs of ℓ ℓ-modular representations of Whittaker type, of general linear groups over a non-Archimedean local …
Motivated by the Langlands program in representation theory, number theory and geometry, the theory of representations of a reductive $ p $-adic group over a coefficient ring different …
P Humphries - arXiv preprint arXiv:2008.12406, 2020 - lesesvre.perso.math.cnrs.fr
We introduce a new invariant, the conductor exponent, of a generic irreducible Casselman– Wallach representation of GLn that quantifies the extent to which this representation may be …
We show that certain products of Whittaker functions and Schwartz functions on a general linear group extend to Whittaker functions on a larger general linear group. This generalizes …
We consider newform vectors in cuspidal representations of p-adic general linear groups. We extend the theory from the complex setting to include i-modular representations with i ̸ …
P Humphries - arXiv preprint arXiv:2008.12406, 2020 - arxiv.org
We introduce a new invariant, the conductor exponent, of a generic irreducible Casselman- Wallach representation of $\mathrm {GL} _n $ that quantifies the extent to which this …
Let $ E/F $ be a quadratic extension of non-archimedean local fields, and let $\ell $ be a prime number different from the residual characteristic of $ F $. For a complex cuspidal …