Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appearsIn |
gptkb:Yau's_proof_of_Calabi_conjecture
gptkb:Calabi_conjecture |
| gptkbp:definedIn |
a Riemannian or pseudo-Riemannian metric with vanishing Ricci curvature
|
| gptkbp:dimensions |
can exist in any dimension
|
| gptkbp:example |
gptkb:Calabi–Yau_metric
gptkb:Eguchi–Hanson_metric K3 surface metric flat metric |
| gptkbp:field |
gptkb:general_relativity
gptkb:Riemannian_geometry differential geometry |
| gptkbp:hasSpecialCase |
gptkb:Einstein_metric
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ricci-flat metric
|
| gptkbp:namedAfter |
gptkb:Gregorio_Ricci-Curbastro
|
| gptkbp:property |
locally volume-preserving geodesic flow
|
| gptkbp:relatedTo |
vacuum solution of Einstein field equations
|
| gptkbp:Ricci_curvature |
zero
|
| gptkbp:used_in |
gptkb:string_theory
compactification theory of gravitational instantons |
| gptkbp:bfsParent |
gptkb:Kähler_manifold
|
| gptkbp:bfsLayer |
5
|