Guido Arnone

activity

20212024

collaborators

Showing math.KTShow all

3 papers · 1 filter

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.KT2024

Homology of Steinberg algebras

Guido Arnone, Guillermo Cortiñas, 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…

math.KT2022

Graded $K$ -theory and Leavitt path algebras

Guido Arnone, Guillermo Cortiñas

Let $G$ be a group and $ℓ$ a commutative unital $*$ -ring with an element $λ \in ℓ$ such that $λ + λ^{*} = 1$ . We introduce variants of hermitian bivariant $K$ -theory for $\…

Bredon sheaf cohomology

Homology of Steinberg algebras

Graded K-theory and Leavitt path algebras

Graded $K$ -theory and Leavitt path algebras