6 citations · 20 across the 5 of their papers we have counts for
4 papers
Alexandrov groupoids and the nuclear dimension of twisted groupoid -algebras
Kristin Courtney, Anna Duwenig, Magdalena C. Georgescu +2
We consider a twist over an étale groupoid . When is principal, we prove that the nuclear dimension of the reduced twisted groupoid -algebra is bounded by…
Dense subalgebras of purely infinite simple groupoid C*-algebras
Jonathan H. Brown, Lisa. O. Clark, Astrid an Huef
A simple Steinberg algebra associated to an ample Hausdorff groupoid is algebraically purely infinite if and only if the characteristic functions of compact open subsets of the…
KMS states on the C*-algebras of reducible graphs
Astrid an Huef, Marcelo Laca, Iain Raeburn +1
We consider the dynamics on the C*-algebras of finite graphs obtained by lifting the gauge action to an action of the real line. Enomoto, Fujii and Watatani proved that if the vert…
Strength of convergence and multiplicities in the spectrum of a C*-dynamical system
Robert Archbold, Astrid an Huef
We consider separable -dynamical systems for which the induced action of the group on the spectrum of the -algebra is free. We study how the re…