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math.OA2001
Actions of associated to higher rnak graphs
Alex Kumjian, David Pask
An action of is associated to a higher rank graph satisfying a mild assumption. This generalises the construction of a topological Markov shift arising from a n…
math.OA2001
On certain Cuntz-Pimsner algebras
Alex Kumjian
Let be a separable unital C*-algebra and let $π: A \ra \Lc(\Hf)$ be a faithful representation of on a separable Hilbert space $\Hf$ such that $π(A) \cap \Kc(\Hf) = \{0 \}$.…