Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:topology
|
| gptkbp:alsoKnownAs |
Hausdorff space
|
| gptkbp:everyMetricSpaceIs |
gptkb:T2_space
|
| gptkbp:everyT2SpaceIs |
gptkb:T1_space
|
| gptkbp:hasProperty |
for any two distinct points, there exist disjoint open neighborhoods containing each point
|
| https://www.w3.org/2000/01/rdf-schema#label |
T2 space
|
| gptkbp:introducedIn |
20th century
|
| gptkbp:isClosedUnder |
products
continuous images subspaces |
| gptkbp:isNotNecessarily |
normal space
completely regular space |
| gptkbp:isSeparationAxiom |
gptkb:T2
|
| gptkbp:isWeakerThan |
gptkb:T1_space
regular space |
| gptkbp:namedAfter |
gptkb:Felix_Hausdorff
|
| gptkbp:usedIn |
gptkb:general_topology
|
| gptkbp:bfsParent |
gptkb:point-set_topology
gptkb:Topological_spaces |
| gptkbp:bfsLayer |
6
|