activity
20052025
most citedOn the unramified spherical automorphic spectrum

3 citations · 5 across the 10 of their papers we have counts for

collaborators

12 papers

math.RT2025

Intertwining Algebras and Affine Hecke Algebras for Finite Central Extensions of Classical -adic Groups with Application to Metaplectic Groups

Volker Heiermann, Chenyan Wu

For a finite central extension of a classical -adic reductive group, we consider the endomorphism algebra of some induced projective generator à la Bernstein of the…

math.RT2025

On some results of Harish-Chandra for representations of p-adic groups, extended to their central extensions

Volker Heiermann

The aim of this article is to give a complete proof of results of Harish-Chandra linking the irreducibility of parabolic induction of a supercuspidal representation of a p-adic gro…

math.RT2022

Residue distributions, iterated residues, and the spherical automorphic spectrum

Marcelo De Martino, Volker Heiermann, Eric Opdam

Let be a split reductive group over a number field . We consider the computation of the inner product of two -spherical pseudo Eisenstein series of supported in $[T,\…

math.RT2017

On the reducibility of induced representations for classical p-adic groups and related affine Hecke algebras

Dan Ciubotaru, Volker Heiermann

Let be an irreducible smooth complex representation of a general linear -adic group and let be an irreducible complex supercuspidal representation of a classical -adi…

math.NT2017

The value of the global intertwining operators on spherical vectors

Volker Heiermann

Let F be a global field, G an unramified quasi-split reductive group over F and chi an everywhere unramified automorphic character of a maximal maximally split torus of G. Using La…

math.RT2015★ 3 cited

On the unramified spherical automorphic spectrum

Marcelo De Martino, Volker Heiermann, Eric Opdam

For an unramified connected reductive group defined over a number field , consider the part of the spherical automorphic spectrum with cuspidal support ,…