Products of ANR-homology manifolds (Ex)
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Diarmuid Crowley (Talk | contribs)
(Created page with "<wikitex>; Let $M$ and $N$ be $\mathrm{ANR}$-homology manifolds of dimension $\ge 5$ having the (DDP). Show that $M \times N$ is a topological closed manifold if and only if b...")
(Created page with "<wikitex>; Let $M$ and $N$ be $\mathrm{ANR}$-homology manifolds of dimension $\ge 5$ having the (DDP). Show that $M \times N$ is a topological closed manifold if and only if b...")
Latest revision as of 04:56, 9 January 2019
Let and be -homology manifolds of dimension having the (DDP). Show that is a topological closed manifold if and only if both and are a closed topological manifolds.