Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
smooth manifolds
|
| gptkbp:describes |
obstructions in topology
|
| gptkbp:field |
gptkb:topology
|
| gptkbp:introducedIn |
1950s
|
| gptkbp:namedAfter |
gptkb:Wu_Wenjun
|
| gptkbp:relatedTo |
gptkb:Stiefel–Whitney_classes
|
| gptkbp:usedFor |
studying characteristic classes
|
| gptkbp:usedIn |
gptkb:cohomology_theory
|
| gptkbp:bfsParent |
gptkb:Pontryagin_classes
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Wu classes
|