activity
20042023
most citedRepresentation zeta functions of compact p-adic analytic groups and arithmetic groups

61 citations · 198 across the 22 of their papers we have counts for

collaborators

25 papers

math.RT2023

Representation zeta functions of groups of type in positive characteristic

Uri Onn, Amritanshu Prasad, Pooja Singla

We prove two conjectures regarding the representation growth of groups of type . The first, conjectured by Avni, Klopsch, Onn and Voll, regards the uniformity of representatio…

math.RT2023

Functor morphing and representations of automorphism groups of modules

Tyrone Crisp, Ehud Meir, Uri Onn

We introduce a strategy to study irreducible representations of automorphism groups of finite modules over local rings. We prove that these automorphism groups fit in a hierarchy t…

math.RT2020★ 1 cited

An inductive approach to representations of general linear groups over compact discrete valuation rings

Tyrone Crisp, Ehud Meir, Uri Onn

In his seminal Lecture Notes in Mathematics published in 1981, Andrey Zelevinsky introduced a new family of Hopf algebras which he called {\em PSH-algebras}. These algebras were de…

math.RT2017

Principal series for general linear groups over finite commutative rings

Tyrone Crisp, Ehud Meir, Uri Onn

We construct, for any finite commutative ring , a family of representations of the general linear group whose intertwining properties mirror those of the prin…

math.RT2016

A variant of Harish-Chandra functors

Tyrone Crisp, Ehud Meir, Uri Onn

Harish-Chandra induction and restriction functors play a key role in the representation theory of reductive groups over finite fields. In this paper, extending earlier work of Dat,…

math.RT2016★ 3 cited

Regular characters of groups of type A_n over discrete valuation rings

Roi Krakovski, Uri Onn, Pooja Singla

Let O be a complete discrete valuation ring with finite residue field k of odd characteristic. Let G be a general or special linear group or a unitary group defined over O and let…