2 papers
math.OA2011
The crossed-product structure of C*-algebras arising from topological dynamical systems
Cynthia Farthing, Nura Patani, Paulette N. Willis
We show that every topological k-graph constructed from a locally compact Hausdorff space Ω and a family of pairwise commuting local homeomorphisms on Ω satisfying a uniform bounde…
math.OA2010
Local homeomorphisms that *-commute with the shift
Paulette N. Willis
Exel and Renault proved that a sliding block code on a one-sided shift space coming from a progressive block map is a local homeomorphism. We provide a counterexample showing that…