Locally Hausdorff space
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In mathematics, in the field of topology, a topological space is said to be locally Hausdorff if every point has an open neighbourhood that is Hausdorff under the subspace topology.
Here are some facts:
- Every Hausdorff space is locally Hausdorff.
- Every locally Hausdorff space is T1.
- There are locally Hausdorff spaces where a sequence has more than one limit. This can never happen for a Hausdorff space.
- The etale space for the sheaf of differentiable functions on a differential manifold is not Hausdorff, but it is locally Hausdorff.