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20092026
most citedParabolic induction and restriction via C*-algebras and Hilbert C*-modules

28 citations · 49 across the 10 of their papers we have counts for

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11 papers · 1 filter

math.RT2026

Reduced C*-algebras and K-theory for reductive -adic groups

Pierre Clare, Tyrone Crisp

We calculate the -theory of the reduced -algebra of a reductive -adic group . To do so, we show that each direct summand in Plymen's Plancherel decompositi…

math.RT2026

The Mackey bijection as a stratified equivalence

Alexandre Afgoustidis, Pierre Clare

This paper is about the Mackey analogy between the tempered representation theory of a real reductive group and that of its Cartan motion group. We consider the embedding of reduce…

math.RT2025

A Mackey embedding for reduced C*-algebras of real reductive groups

Pierre Clare, Nigel Higson, Angel Román

The purpose of this paper is construct an embedding of the C*-algebra of the Cartan motion group of a real reductive group G into the reduced C*-algebra of G itself. The embedding…

math.RT2022★ 1 cited

On the Connes-Kasparov isomorphism, II: The Vogan classification of essential components in the tempered dual

Pierre Clare, Nigel Higson, Yanli Song

This is the second of two papers dedicated to the computation of the reduced C*-algebra of a connected, linear, real reductive group up to C*-algebraic Morita equivalence, and the…

math.RT2022

On the Connes-Kasparov isomorphism, I: The reduced C*-algebra of a real reductive group and the K-theory of the tempered dual

Pierre Clare, Nigel Higson, Yanli Song +1

This is the first of two papers dedicated to the computation of the reduced C*-algebra of a connected, linear, real reductive group up to Morita equivalence, and the verification o…

math.RT2017

C*-algebraic normalization and Godement-Jacquet factors

Pierre Clare

We observe how certain distribution on that generates Godement-Jacquet -factors appears naturally in the C*-algebraic normalization process for standard intertw…

math.RT2015

Invariant trilinear forms for spherical degenerate principal series of complex symplectic groups

Pierre Clare

We compute generalized Bernstein-Reznikov integrals associated with standard complex symplectic forms by studying Knapp-Stein intertwining operators between spherical degenerate pr…

math.RT2014★ 28 cited

Parabolic induction and restriction via C*-algebras and Hilbert C*-modules

Pierre Clare, Tyrone Crisp, Nigel Higson

This paper is about the reduced group C*-algebras of real reductive groups, and about Hilbert C*-modules over these C*-algebras. We shall do three things. First we shall apply theo…

math.RT2013

C*-algebraic intertwiners for degenerate principal series of special linear groups

Pierre Clare

We construct unitary intertwiners for degenerate C*-algebraic universal principal series of SL(n+1) over a local field by explicitely normalizing standard intertwining integrals a…

math.RT2011

C*-algebraic intertwiners for principal series: case of SL(2)

Pierre Clare

We construct and normalise intertwining operators at the level of Hilbert modules describing the principal series of SL(2). Normalisation is achieved through the use of a Fourier t…

math.RT2011

On the degenerate principal series of complex symplectic groups

Pierre Clare

We apply techniques introduced by Clerc, Kobayashi, Orsted and Pevzner to study the degenerate principal series of Sp(n,C). An explicit description of the K-types is provided and K…