67 citations · 259 across the 48 of their papers we have counts for
4 papers · 2 filters
A Stabilization Theorem for Fell Bundles over groupoids
Marius Ionescu, Alex Kumjian, Aidan Sims +1
We study the -algebras associated to upper-semicontinuous Fell bundles over second-countable Hausdorff groupoids. Based on ideas going back to the Packer--Raeburn "Stabilizati…
Haar Systems on Equivalent Groupoids
Dana P. Williams
For second countable locally compact Hausdorff groupoids, the property of possessing a Haar system is preserved by equivalence.
The primitive ideals of some étale groupoid C*-algebras
Aidan Sims, Dana P. Williams
Consider the Deaconu-Renault groupoid of an action of a finitely generated free abelian monoid by local homeomorphisms of a locally compact Hausdorff space. We catalogue the primit…
Amenability of Groupoids Arising from Partial Semigroup Actions and Topological Higher Rank Graphs
Jean N. Renault, Dana P. Williams
We consider the amenability of groupoids equipped with a group valued cocycle with amenable kernel . We prove a general result which implies, in particula…