AF-embeddable labeled graph -algebras
arXiv:1811.00543 · doi:10.1112/blms.12406
Abstract
Finiteness conditions for -algebras like AF-embeddability, quasidiagonality, stable finiteness have been studied by many authors and shown to be equivalent for certain classes of -algebras. For example, Schfhauser proves that these conditions are all equivalent for -algebras of compact topological graphs, and similar results were established by Clark, an Huef, and Sims for -graph algebras. If is a labeled graph -algebra over finite alphabet, it can be viewed as a -algebra of a compact topological graph. For these labeled graph -algebras, we provide conditions on labeled paths and show that they are equivalent to AF-embeddability of .