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Jan
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Dec
22
comment Any PL-homology-manifold is homotopy equivalent to a manifold
You assume that S is simply connected and you should not.
Dec
18
comment Any PL-homology-manifold is homotopy equivalent to a manifold
By the way, you say "removing a small ball from the interior of the contractible manifold gives an h-cobordism". Are you sure (I do not think it is correct).
Dec
17
accepted Any PL-homology-manifold is homotopy equivalent to a manifold
Dec
17
comment Any PL-homology-manifold is homotopy equivalent to a manifold
Thank you very much. By the way, the question was not revised — it was understood wrongly.
Dec
16
revised Any PL-homology-manifold is homotopy equivalent to a manifold
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Dec
15
comment Any PL-homology-manifold is homotopy equivalent to a manifold
en.wikipedia.org/wiki/Homology_manifold Please correct me if I am wrong: the link of vertex in h-manifold has to be homological sphere, so if dimension is 3 it has to be 2-sphere, so it was a manifold.
Dec
15
comment Any PL-homology-manifold is homotopy equivalent to a manifold
Sorry, I did not get it — are you trying to say that there is a counterexample in dimension 3? — all 3-dimensional homological PL-mainifolds are manifolds, aren't they?
Dec
14
revised Diameter of immersed surfaces with bounded from above mean curvature
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Dec
14
asked Any PL-homology-manifold is homotopy equivalent to a manifold
Dec
3
revised Diameter of immersed surfaces with bounded from above mean curvature
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Dec
3
answered Diameter of immersed surfaces with bounded from above mean curvature
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May
21
answered Besicovitch Covering Lemma on Manifolds
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