36 citations · 56 across the 13 of their papers we have counts for
13 papers
On a Rokhlin property for abelian group actions on C-algebras
Johannes Christensen, Robert Neagu, Gábor Szabó
In this article, we study the so-called abelian Rokhlin property for actions of locally compact, abelian groups on C-algebras. We propose a unifying framework for obtaining var…
Corona algebras and strongly self-absorbing -dynamics
Xiuyuan Li, Matteo Pagliero, Gábor Szabó
This article concerns the structure of -algebraic group actions induced on corona algebras from a given -unital -dynamical system over a lo…
Coronas and strongly self-absorbing C*-algebras
Ilijas Farah, Gábor Szabó
Let be a strongly self-absorbing -algebra. Given any separable -algebra , our two main results assert the following. If is $\mathcal…
Classification of equivariantly -stable amenable actions on nuclear -algebras
Matteo Pagliero, Gábor Szabó
Given a second-countable, locally compact group , we consider amenable -actions on separable, stable, nuclear -algebras that are isometrically shift-absorbin…
Equivariant property (SI) revisited, II
Gábor Szabó
We investigate Matui-Sato's notion of property (SI) for C*-dynamics, this time with a focus on actions of possibly non-amenable groups. The main result is a generalization of earli…
Equivariant property Gamma and the tracial local-to-global principle for C*-dynamics
Gábor Szabó, Lise Wouters
We consider the notion of equivariant uniform property Gamma for actions of countable discrete groups on C*-algebras that admit traces. In case the group is amenable and the C*-alg…
Dynamical McDuff-type properties for group actions on von Neumann algebras
Gábor Szabó, Lise Wouters
We consider the notion of strong self-absorption for continuous actions of locally compact groups on the hyperfinite II-factor and characterize when such an action is tensorial…
The dynamical Kirchberg-Phillips theorem
James Gabe, Gábor Szabó
Let be a second-countable, locally compact group. In this article we study amenable -actions on Kirchberg algebras that admit an approximately central embedding of a canonic…
On embeddings of extensions of almost finite actions into cubical shifts
Emiel Lanckriet, Gábor Szabó
For a countable amenable group and a fixed dimension , we investigate when it is possible to embed a -space into the -dimensional cubical shift …
Approaching the UCT problem via crossed products of the Razak-Jacelon algebra
Selçuk Barlak, Gábor Szabó
We show that the UCT problem for separable, nuclear -algebras relies only on whether the UCT holds for crossed products of certain finite cyclic group actions on the R…
On diagonal quasi-free automorphisms of simple Cuntz-Krieger algebras
Selçuk Barlak, Gábor Szabó
We show that an outer action of a finite abelian group on a simple Cuntz-Krieger algebra is strongly approximately inner in the sense of Izumi if the action is given by diagonal qu…
The spatial Rokhlin property for actions of compact quantum groups
Selçuk Barlak, Gábor Szabó, Christian Voigt
We introduce the spatial Rokhlin property for actions of coexact compact quantum groups on -algebras, generalizing the Rokhlin property for both actions of classical…
Sequentially split -homomorphisms between -algebras
Selçuk Barlak, Gábor Szabó
We define and examine sequentially split -homomorphisms between -algebras and -dynamical systems. For a -homomorphism, the property of being seque…