12 citations · 71 across the 37 of their papers we have counts for
4 papers · 2 filters
A remark about dihedral group actions on spheres
Ian Hambleton
We show that a finite dihedral group does not act pseudofreely and locally linearly on a 2k-dimensional sphere, if k > 1. This answers a question of R. S. Kulkarni from 1982.
Conjugation spaces and 4-manifolds
Ian Hambleton, Jean-Claude Hausmann
We show that 4-dimensional conjugation manifolds are all obtained from branched 2-fold coverings of knotted surfaces in Z/2-homology 4-spheres.
Surgery obstructions on closed manifolds and the Inertia subgroup
Ian Hambleton
The Wall surgery obstruction groups have two interesting geometrically defined subgroups, consisting of the surgery obstructions between closed manifolds, and the inertial elements…
On Certain 5-manifolds with Fundamental Group of Order 2
Ian Hambleton, Yang Su
In this paper, an explicit classification result for certain 5-manifolds with fundamental group Z/2 is obtained. These manifolds include total spaces of circle bundles over simply-…