385 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Newcastle UniversityGB60 papers
- Australian National UniversityAU25 papers
- The University of SydneyAU22 papers
- UNSW SydneyAU21 papers
- Commonwealth Scientific and Industrial Research OrganisationAU19 papers
- The University of MelbourneAU17 papers
- Center for Astrophysics Harvard & SmithsonianUS16 papers
- The University of QueenslandAU16 papers
- Uppsala UniversitySE16 papers
- National Astronomical Observatory of JapanJP15 papers
- Centre National de la Recherche ScientifiqueFR14 papers
- Max Planck Institute for AstronomyDE13 papers
8 papers · 1 filter
Asymptotic K-theory for groups acting on $\tildeA_2$ buildings
Guyan Robertson, Tim Steger
Let be a torsion free lattice in $G=\PGL(3,{\mathbb F})$ where is a nonarchimedean local field. Then acts freely on the affine Bruhat-Tits building ${\mathcal…
Quantum Real Projective Space, Disc and Sphere
Piotr M. Hajac, Rainer Matthes, Wojciech Szymanski
We define the -algebra of quantum real projective space , classify its irreducible representations and compute its -theory. We also show that the -disc of Klim…
Regularity of induced representations and a theorem of Quigg and Spielberg
Astrid an Huef, Iain Raeburn
The Symmetric Imprimitivity Theorem provides a Morita equivalence between two crossed products of induced C*-algebras. Quigg and Spielberg proved, by indirect but ingenious methods…
Higher rank graph C*-algebras
Alex Kumjian, David Pask
Building on recent work of Robertson and Steger, we associate a C*-algebra to a combinatorial object which may be thought of as a higher rank graph. This C*-algebra is shown to be…
Partial Dynamical Systems and the KMS Condition
Ruy Exel, Marcelo Laca
Given a countably infinite 0-1 matrix A without identically zero rows, let O_A be the Cuntz-Krieger algebra recently introduced by the authors and T_A be the Toeplitz extension of…
Einstein--Proca model: spherically symmetric solutions
Yuri N. Obukhov, Eugen J. Vlachynsky
The Proca wave equation describes a classical massive spin 1 particle. We analyze the gravitational interaction of this vector field. In particular, the spherically symmetric solut…
Simple purely infinite C*-algebras and n-filling actions
P. Jolissaint, G. Robertson
Let be a positive integer. We introduce a concept, which we call the -filling property, for an action of a group on a separable unital -algebra . If is a co…
Naturality and Induced Representations
Siegfried Echterhoff, S. Kaliszewski, John Quigg +1
We show that induction of covariant representations for C*-dynamical systems is natural in the sense that it gives a natural transformation between certain crossed-product functors…