Homology of Steinberg algebras

Guido Arnone, Guillermo Cortiñas, Devarshi Mukherjee

We study homological invariants of the Steinberg algebra ${\mathcal{A}}_k(\mathcal{G})$ of an ample groupoid $\mathcal{G}$ over a commutative ring $k$. For $\mathcal{G}$ principal or…