Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:mathematical_concept
differential geometry object |
gptkbp:definedIn |
Ricci tensor equals zero
|
gptkbp:dimensions |
can be any dimension
|
gptkbp:example |
gptkb:K3_surface
Kähler manifold Einstein manifold flat torus |
gptkbp:hasProperty |
Ricci curvature tensor vanishes everywhere
|
https://www.w3.org/2000/01/rdf-schema#label |
Ricci-flat manifolds
|
gptkbp:importantFor |
gptkb:general_relativity
gptkb:string_theory |
gptkbp:property |
locally volume-preserving geodesic flow
locally minimizes volume |
gptkbp:relatedTo |
gptkb:holonomy_group
gptkb:Calabi_conjecture |
gptkbp:studiedIn |
gptkb:Riemannian_geometry
differential geometry |
gptkbp:bfsParent |
gptkb:Riemannian_holonomy_group
|
gptkbp:bfsLayer |
6
|