activity
19972026
most citedUnitary Representations of Lie Groups with Reflection Symmetry

35 citations · 197 across the 84 of their papers we have counts for

collaborators

101 papers

math-ph2026

Orthogonal pairs of Euler elements II: Geometric Bisognano--Wichmann and Spin--Statistics Theorems

Vincenzo Morinelli, Karl-Hermann Neeb, Gestur Olafsson

Models in Algebraic Quantum Field Theory (AQFT) may be generalized including Lie groups of symmetries whose Lie algebras admit an Euler element , characterized by the property t…

math.FA2025

The function-operator convolution algebra over the Bergman space of the ball and its Gelfand theory

Vishwa Dewage, Robert Fulsche, Gestur Ólafsson

We investigate the structure of the commutative Banach algebra formed as the direct sum of integrable radial functions on the disc and the radial operators on the Bergman space, en…

math.RT2025

Orthogonal pairs of Euler elements I. Classification, fundamental groups and twisted duality

Vincenzo Morinelli, Karl-Hermann Neeb, Gestur Olafsson

The current article continues our project on representation theory, Euler elements, causal homogeneous spaces and Algebraic Quantum Field Theory (AQFT). We call a pair (h,k) of Eul…

math.FA2024

Quantum Harmonic Analysis on the Unweighted Bergman Space of the Unit Ball

Matthew Dawson, Vishwa Dewage, Mishko Mitkovski +1

We study quantum harmonic analysis (QHA) on the Bergman space over the unit ball in . We formulate a Wiener's Tauberian theorem, and cha…

math-ph2024

Realization of unitary representations of the Lorentz group on de Sitter space

Jan Frahm, Karl-Hermann Neeb, Gestur Olafsson

This paper builds on our previous work in which we showed that, for all connected semisimple linear Lie groups acting on a non-compactly causal symmetric space , every…

math.RT2024

The holomorphic discrete series contribution to the generalized Whittaker Plancherel formula II. Non-tube type groups

Jan Frahm, Gestur Ólafsson, Bent Ørsted

For every simple Hermitian Lie group , we consider a certain maximal parabolic subgroup whose unipotent radical is either abelian (if is of tube type) or two-step nilpot…