Statements (15)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:mathematical_concept
|
gptkbp:concerns |
gptkb:Hopf_invariant
spheres continuous maps between spheres |
gptkbp:field |
gptkb:topology
|
https://www.w3.org/2000/01/rdf-schema#label |
Hopf invariant one problem
|
gptkbp:namedAfter |
gptkb:Heinz_Hopf
|
gptkbp:relatedTo |
gptkb:Adams'_theorem
division algebras vector fields on spheres |
gptkbp:result |
Only spheres of dimension 1, 3, and 7 admit maps of Hopf invariant one
|
gptkbp:solvedBy |
gptkb:J._F._Adams
|
gptkbp:yearSolved |
1960
|
gptkbp:bfsParent |
gptkb:Hopf_invariant
|
gptkbp:bfsLayer |
6
|