76 citations · 490 across the 73 of their papers we have counts for
5 papers · 1 filter
Periodic 2-graphs arising from subshifts
David Pask, Iain Raeburn, Natasha Weaver
Higher-rank graphs were introduced by Kumjian and Pask to provide models for higher-rank Cuntz-Krieger algebras. In a previous paper, we constructed 2-graphs whose path spaces are…
Functoriality of Rieffel's Generalised Fixed-Point Algebras for Proper Actions
Astrid an Huef, Iain Raeburn, Dana Williams
We consider two categories of C*-algebras; in the first, the isomorphisms are ordinary isomorphisms, and in the second, the isomorphisms are Morita equivalences. We show how these…
Exel's crossed product for non-unital C*-algebras
Nathan Brownlowe, Iain Raeburn, Sean T. Vittadello
We consider a family of dynamical systems (A,alpha,L) in which alpha is an endomorphism of a C*-algebra A and L is a transfer operator for α. We extend Exel's construction of a cro…
Fixed-point algebras for proper actions and crossed products by homogeneous spaces
Astrid an Huef, S. Kaliszewski, Iain Raeburn +1
We consider a fixed free and proper action of a locally compact group on a space , and actions $α:G\to \Aut A$ on -algebras for which there is an equivariant embedding…
Phase transition on the Toeplitz algebra of the affine semigroup over the natural numbers
Marcelo Laca, Iain Raeburn
We show that the group of orientation-preserving affine transformations of the rational numbers is quasi-lattice ordered by its subsemigroup ${\…