12 citations · 71 across the 37 of their papers we have counts for
46 papers
Braidings of Self-Equivalences and Bordism
Ian Hambleton, Kursat Sozer
Let be a closed, smooth or topological -manifold, with . We construct a homotopy highly cartesian square relating the space of homotopy se…
Equivariant CW-complexes homotopy equivalent to spheres: a survey
Ian Hambleton, Ergun Yalcin
This is a survey about finite group actions on CW-complexes and related topics, primarily based on our joint work. The main applications are to finite -CW-complexes which are ho…
Closed manifold surgery obstructions and the Oozing Conjecture
Ian Hambleton, Ozgun Unlu
We complete the description of surgery obstructions up to homotopy equivalence for closed oriented manifolds with finite fundamental group. New examples are presented of non-trivia…
Four-manifolds, two-complexes and the quadratic bias invariant
Ian Hambleton, John Nicholson
Kreck and Schafer produced the first examples of stably diffeomorphic closed smooth 4-manifolds which are not homotopy equivalent. They were constructed by applying the doubling co…
Finite group actions on 4-manifolds and equivariant bundles
Nima Anvari, Ian Hambleton
Given a 4-manifold with a homologically trivial and locally-linear cyclic group action, we obtain necessary and sufficient conditions for the existence of equivariant bundles. The…
A stability range for topological 4-manifolds
Ian Hambleton
We introduce a new stable range invariant for the classification of closed, oriented topological -manifolds (up to -cobordism), after stabilization by connected sum with a un…