Sam Hughes

activity

20182026

most citedLattices in a product of trees, hierarchically hyperbolic groups, and virtual torsion-freeness

9 citations · 53 across the 22 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.GR2020★ 1 cited

The first $ℓ^{2}$ -Betti number and groups acting on trees

Indira Chatterji, Sam Hughes, Peter Kropholler

We generalise results of Thomas, Allcock, Thom-Petersen, and Kar-Niblo to the first $ℓ^{2}$ -Betti number of quotients of certain groups acting on trees by subgroups with free acti…

math.KT2020★ 2 cited

On the equivariant $K$ - and $K O$ -homology of some special linear groups

Sam Hughes

We compute the equivariant $K O$ -homology of the classifying space for proper actions of $SL_{3} (Z)$ and $GL_{3} (Z)$ . We also compute the Bredon homo…

The first ℓ2-Betti number and groups acting on trees

On the equivariant K- and KO-homology of some special linear groups

The first $ℓ^{2}$ -Betti number and groups acting on trees

On the equivariant $K$ - and $K O$ -homology of some special linear groups