Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:field |
differential topology
|
| gptkbp:formedBy |
gptkb:Stephen_Smale
1959 |
| https://www.w3.org/2000/01/rdf-schema#label |
Smale conjecture
|
| gptkbp:provenBy |
gptkb:Allen_Hatcher
|
| gptkbp:relatedTo |
gptkb:homotopy_equivalence
gptkb:3-sphere orthogonal group diffeomorphism group |
| gptkbp:sentence |
The inclusion of the orthogonal group O(3) into the diffeomorphism group of the 3-sphere is a homotopy equivalence.
|
| gptkbp:status |
proven
|
| gptkbp:yearProved |
1983
|
| gptkbp:bfsParent |
gptkb:Stephen_Smale
|
| gptkbp:bfsLayer |
5
|