A Stability Range for 4-Manifolds
Ian Hambleton (McMaster University)
Wednesday 31st May, 2023 16:00-17:00 Maths 311B
Abstract
We introduce a new stable range invariant for the classification of closed, oriented topological 4-manifolds (up to s-cobordism), after stabilization by connected sum with a uniformly bounded number of copies of S2 x S2.
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