Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:concerns |
umbilic points
|
| gptkbp:field |
differential geometry
|
| gptkbp:formedBy |
1920s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Carathéodory conjecture
|
| gptkbp:namedAfter |
gptkb:Constantin_Carathéodory
|
| gptkbp:relatedTo |
differential geometry
convex surfaces umbilic points |
| gptkbp:sentence |
Every closed convex surface in three-dimensional Euclidean space has at least two umbilic points.
|
| gptkbp:status |
open problem
|
| gptkbp:bfsParent |
gptkb:Constantin_Carathéodory
|
| gptkbp:bfsLayer |
7
|