Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:definedIn |
Riemannian or pseudo-Riemannian manifold whose Ricci tensor is proportional to the metric
|
| gptkbp:example |
Kähler manifold
hyperbolic space sphere with standard metric |
| gptkbp:field |
differential geometry
|
| gptkbp:hasSpecialCase |
gptkb:Riemannian_manifold
|
| https://www.w3.org/2000/01/rdf-schema#label |
Einstein manifolds
|
| gptkbp:namedAfter |
gptkb:Albert_Einstein
|
| gptkbp:property |
Ricci tensor is a constant multiple of the metric tensor
|
| gptkbp:relatedTo |
gptkb:Riemannian_manifold
pseudo-Riemannian manifold Ricci curvature |
| gptkbp:studiedBy |
gptkb:mathematician
physicists |
| gptkbp:usedIn |
gptkb:general_relativity
|
| gptkbp:bfsParent |
gptkb:Riemannian_Geometry
|
| gptkbp:bfsLayer |
8
|