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Results tagged with gt.geometric-topology
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user 54838
Topology of cell complexes and manifolds, classification of manifolds (e.g. smoothing, surgery), low dimensional topology (e.g. knot theory, invariants of 4-manifolds), embedding theory, combinatorial and PL topology, geometric group theory, infinite dimensional topology (e.g. Hilbert cube manifolds, theory of retracts).
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Compact contractible topological manifold with boundary=sphere is a ball
(this question is joint with Steven Karp and Thomas Lam) We need to use the following fact in our paper:
Theorem 1. Let $M^n$ be a compact contractible topological manifold with boundary, such tha …
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