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Results tagged with simplicial-complexes
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user 40804
15
votes
Accepted
Non-triangulable 4-manifold as a boundary of some 5 manifold
Your questions are answered by Hsu in his paper 4-Dimensional Topological Bordism.
In particular, associated to any closed oriented topological 4-manifold $X$ is a signature $\sigma(X) \in \Bbb Z$ and …
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