General topology Separation axioms Concept
Regular space
Summary
A topological space is regular when each closed set and each point outside it lie in disjoint open sets.
Where this leads
7 pages build on this one.
Further reading
- Web https://en.wikipedia.org/wiki/Regular_space, lead section
About this page
| Tag | 03HMJASQBQ |
|---|---|
| URI | m2://03HMJASQBQ |
| Aliases | t3-space |
| Kind | concept |
| Writing | W1 stated |
| MSC | 54D15 |
| Specializes | Topological space |
| Same as |
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What this page needs for W2
- edge instance_of in: at least two examples (0 of 2)
- edge not_instance_of in: at least one non-example (0 of 1)
The writing levels say how complete the text of a page is. They do not measure its truth.
What links here
Definitions
Used by
- Moore space
- Urysohn space
- Tychonoff space
- Urysohn metrization theorem
- Nagata–Smirnov metrization theorem
- Bing metrization theorem