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math.OA2002★ 7 cited
Some intrinsic properties of simple graph -algebras
David Pask, Seung-Jai Rho
To a directed graph is associated a -algebra called a graph -algebra. There is a canonical action of on , called the gauge action. In…
math.OA2002
Coverings of Directed Graphs and Crossed Products of C*-algebras by Coactions of Homogeneous Spaces
Klaus Deicke, David Pask, Iain Raeburn
The graph C*-algebra of a directed graph E is the universal C*-algebra generated by a family of partial isometries satisfying relations which reflect the path structure of E. In th…