activity
20132026
most citedSmallness and Comparison Properties for Minimal Dynamical Systems

8 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

math.OA2026

Pureness of Certain Crossed Product C*-Algebras

Dawn Archey, Julian Buck, Javad Mohammadkarimi +2

We establish comparison and divisibility properties for crossed product C*-algebras arising from automorphisms of algebras C (X, D) which lie over minimal homeomorphisms, from acti…

math.OA2020

The structure of crossed products by automorphisms of

Dawn Archey, Julian Buck, N. Christopher Phillips

We construct centrally large subalgebras in crossed products of by automorphisms in which is simple, is compact metrizable, the automorphism induces a minimal ho…

math.OA2016★ 3 cited

Centrally Large Subalgebras and Tracial -Absorption

Dawn Archey, Julian Buck, N. Christopher Phillips

Let be a simple infinite dimensional stably finite unital C*-algebra, and let be a centrally large subalgebra of . We prove that if is tracially -abso…

math.OA2015

A Criterion for -Stability with Applications to Crossed Products

Julian Buck

Building on an argument by Toms and Winter, we show that if is a simple, separable, unital, -stable C*-algebra, then the crossed product of by an automorp…

math.OA2013

Crossed Products by Automorphisms with the Tracial Quasi-Rokhlin Property

Julian Buck

We introduce the tracial quasi-Rokhlin property for an automorphism alpha of a unital C*-algebra A, which is not assumed to be simple. We show that under suitable hypotheses, the a…

math.DS2013★ 8 cited

Smallness and Comparison Properties for Minimal Dynamical Systems

Julian Buck

We introduce the dynamic comparison property for minimal dynamical systems which has applications to the study of crossed product C*-algebras. We demonstrate that this property hol…