Guido Arnone

collaborators

2 papers

math.KT2026

Bredon sheaf cohomology

Guido Arnone, Devarshi Mukherjee, Thomas Nikolaus

For a finite group $G$ , we compute the algebraic $K$ -theory of the category of equivariant sheaves on a locally compact Hausdorff $G$ -space, generalizing a result of Efimov, and de…

math.KT2025

Homology of Steinberg algebras

Guido Arnone, Guillermo CortiÃ±as, Devarshi Mukherjee

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