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Higher-Rank Graph C -Algebras: An Inverse Semigroup and Groupoid Approach
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Higher-Rank Graph C -Algebras: An Inverse Semigroup and Groupoid Approach

Cynthia Farthing, Paul S Muhly and Trent Yeend
Semigroup forum, Vol.71(2), pp.159-187
10/2005
DOI: 10.1007/s00233-005-0512-2

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Abstract

We provide inverse semigroup and groupoid models for the Toeplitz and Cuntz-Krieger algebras of finitely aligned higher-rank graphs. Using these models, we prove a uniqueness theorem for the Cuntz-Krieger algebra.
Mathematics Algebra

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