272 citations · 515 across the 52 of their papers we have counts for
Showing 2004 · math.OAShow all
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math.OA2004★ 2 cited
A dual graph construction for higher-rank graphs, and -theory for finite 2-graphs
Stephen Allen, David Pask, Aidan Sims
Given a -graph and an element of $\NN^k$, we define the dual -graph, . We show that when is row-finite and has no sources, the -algebras and $C^…
math.OA2004★ 1 cited
Coverings of k-graphs
David Pask, John Quigg, Iain Raeburn
k-graphs are higher-rank analogues of directed graphs which were first developed to provide combinatorial models for operator algebras of Cuntz-Krieger type. Here we develop the th…