P. Ara

activity

19992011

most citedK-Theory for operator algebras. Classification of C

^{*}

-algebras

22 citations · 48 across the 12 of their papers we have counts for

collaborators

Showing 2006 · math.RAShow all

2 papers · 2 filters

math.RA2006★ 1 cited

Stable rank of Leavitt path algebras

P. Ara, E. Pardo

We characterize the values of the stable rank for Leavitt path algebras, by giving concrete criteria in terms of properties of the underlying graph.

math.RA2006

The regular algebra of a quiver

Pere Ara, Miquel Brustenga

Let $K$ be a fixed field. We attach to each column-finite quiver $E$ a von Neumann regular $K$ -algebra $Q (E)$ in a functorial way. The algebra $Q (E)$ is a universal localization of…