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Results tagged with heegaard-floer-homology
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user 112709
For questions about Heegaard-Floer homology (as introduced by Ozsváth-Szabó in 2003) and its uses in 3- and 4-dimensional topology.
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Are there two non-equivalent exotic structures on $\mathbb{R}^4$ coming from topologically s...
For a knot $K \subset S^3$, which is topologically slice but not slice (in a smooth way), there's a four manifold $\mathbb{R}^4_K$, homeomorphic but not diffeomorphic to standard euclidean $\mathbb{R} …
