nLab homology sphere

Contents

Context

Spheres

n-sphere

low dimensional n-spheres

Contents

Idea

A homology sphere is a topological space which need not be homeomorphic to an n-sphere, but which has the same ordinary homology as an $n$-sphere.

Redirects

Last revised on December 1, 2019 at 14:13:12. See the history of this page for a list of all contributions to it.