Statements (17)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
gptkb:Riemannian_manifold |
| gptkbp:category |
gptkb:exotic_spheres
|
| gptkbp:dimensions |
7
|
| gptkbp:discoveredBy |
gptkb:John_Milnor
|
| gptkbp:discoveredIn |
1956
|
| https://www.w3.org/2000/01/rdf-schema#label |
exotic 7-spheres
|
| gptkbp:isomorphicTo |
gptkb:7-sphere
|
| gptkbp:not_diffeomorphic_to |
gptkb:standard_7-sphere
|
| gptkbp:numberOfDistinctTypes |
28
|
| gptkbp:relatedTo |
gptkb:h-cobordism_theorem
differential topology homotopy theory smooth structure Kervaire–Milnor classification |
| gptkbp:bfsParent |
gptkb:S^3-bundles_over_S^4
|
| gptkbp:bfsLayer |
6
|