12 citations · 71 across the 37 of their papers we have counts for
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Topological spherical space forms
Ian Hambleton
Free actions of finite groups on spheres give rise to topological spherical space forms. The existence and classification problems for space forms have a long history in the geomet…
Cyclic Group Actions on Contractible 4-Manifolds
Nima Anvari, Ian Hambleton
There are known infinite families of Brieskorn homology 3-spheres which can be realized as boundaries of smooth contractible 4-manifolds. In this paper we show that free periodic a…
Topological 4-manifolds with right-angled Artin fundamental groups
Ian Hambleton, Alyson Hildum
We classify closed, topological spin 4-manifolds with fundamental group of cohomological dimension (up to s-cobordism), after stabilization by connected sum with a…
Homotopy Representations over the Orbit Category
Ian Hambleton, Ergun Yalcin
Let G be a finite group. The unit sphere in a finite-dimensional orthogonal G-representation motivates the definition of homotopy representations, due to tom Dieck. We introduce an…