Weighted Cuntz-Krieger Algebras

Leonid Helmer, Baruch Solel

Let $E$ be a finite directed graph with no sources or sinks and write $X_E$ for the graph correspondence. We study the $C^{\ast }$-algebra $C^{\ast }(E,Z):=\mathcal{T}(X_E,Z)/\mathcal{K}$ wher…