2 citations · 2 across the 2 of their papers we have counts for
4 papers
Geometric classification of isomorphism of unital graph C*-algebras
Sara E. Arklint, Søren Eilers, Efren Ruiz
We geometrically describe the relation induced on a set of graphs by isomorphism of their associated graph C*-algebras as the smallest equivalence relation generated by five types…
A dynamical characterization of diagonal preserving -isomorphisms of graph -algebras
Sara E. Arklint, Søren Eilers, Efren Ruiz
We characterize when there exists a diagonal preserving -isomorphism between two graph -algebras in terms of the dynamics of the boundary path spaces. In particular, we ref…
Hereditary -subalgebras of graph -algebras
Sara E. Arklint, James Gabe, Efren Ruiz
We show that a -algebra which is stably isomorphic to a unital graph -algebra, is isomorphic to a graph -algebra if and only if it admits an approxima…
Do phantom Cuntz-Krieger algebras exist?
Sara Arklint
If phantom Cuntz-Krieger algebras do not exist, then real rank zero Cuntz-Krieger algebras can be characterized by outer properties. In this survey paper, a summary of the known re…