2 papers
math.OA2018
Efficient Presentations of Relative Cuntz-Krieger Algebras
Lisa Orloff Clark, Yosafat E. P. Pangalela
In this article, we present a new method to study relative Cuntz-Krieger algebras for higher-rank graphs. We only work with edges rather than paths of arbitrary degrees. We then us…
math.RA2016
Cohn path algebras of higher-rank graphs
Lisa Orloff Clark, Yosafat E. P. Pangalela
In this article, we introduce Cohn path algebras of higher-rank graphs. We prove that for a higher-rank graph , there exists a higher-rank graph such that the Cohn path alg…