Representations of p-adic groups over commutative rings

MF Vignéras - Prize LectureS, 2022 - ems.press
Motivated by the Langlands program in representation theory, number theory, and geometry,
the theory of representations of a reductive p-adic group, originally in complex vector …

Galois self-dual cuspidal types and Asai local factors.

UK Anandavardhanan, R Kurinczuk… - Journal of the …, 2021 - ems.press
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 …

Archimedean newform theory for

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 …

Rankin–Selberg local factors modulo 

R Kurinczuk, N Matringe - Selecta Mathematica, 2017 - Springer
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 …

Representations of -adic groups over coefficient rings

MF Vignéras - arXiv preprint arXiv:2205.02019, 2022 - arxiv.org
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 …

[PDF][PDF] Archimedean newform theory for GLn

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 …

Extension of Whittaker functions and test vectors

R Kurinczuk, N Matringe - Research in Number Theory, 2018 - Springer
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 …

[PDF][PDF] NEWFORMS IN CUSPIDAL REPRESENTATIONS

J GIRSCH, R KURINCZUK - johannesgirsch.github.io
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 ̸ …

Archimedean Newform Theory for

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 …

Characterisation of the poles of the -modular Asai -factor

R Kurinczuk, N Matringe - arXiv preprint arXiv:1903.02427, 2019 - arxiv.org
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 …