Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
gptkb:unit_disk
holomorphic functions |
| gptkbp:concerns |
univalent functions
|
| gptkbp:field |
complex analysis
|
| https://www.w3.org/2000/01/rdf-schema#label |
Koebe quarter theorem
|
| gptkbp:namedAfter |
gptkb:Paul_Koebe
|
| gptkbp:relatedTo |
gptkb:Koebe_function
gptkb:Riemann_mapping_theorem |
| gptkbp:state |
The image of the unit disk under any univalent holomorphic function contains a disk of radius 1/4.
|
| gptkbp:yearProposed |
1907
|
| gptkbp:bfsParent |
gptkb:Paul_Koebe
|
| gptkbp:bfsLayer |
5
|