Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
gptkb:Riemannian_manifold differential manifold |
| gptkbp:builtBy |
gptkb:Dominic_Joyce
|
| gptkbp:dimensions |
7
|
| gptkbp:example |
gptkb:Joyce_manifold
|
| gptkbp:first_compact_example |
gptkb:Joyce_manifold
|
| gptkbp:holonomy_group |
gptkb:G2
|
| https://www.w3.org/2000/01/rdf-schema#label |
G2 manifolds
|
| gptkbp:introduced |
gptkb:Edmond_Bonan
|
| gptkbp:introducedIn |
1966
|
| gptkbp:namedAfter |
gptkb:Lie_group_G2
|
| gptkbp:property |
gptkb:spin_manifold
orientable Ricci-flat admit a parallel 3-form admit a parallel 4-form |
| gptkbp:relatedTo |
gptkb:Spin(7)_manifolds
gptkb:exceptional_Lie_groups gptkb:Calabi–Yau_manifolds gptkb:octonions exceptional holonomy special holonomy |
| gptkbp:studiedBy |
gptkb:string_theory
differential geometry |
| gptkbp:used_in |
gptkb:string_theory
gptkb:M-theory_compactification |
| gptkbp:bfsParent |
gptkb:Riemannian_holonomy_group
|
| gptkbp:bfsLayer |
6
|