Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
gptkb:fiber
sphere bundle |
| gptkbp:contains |
Euler class
|
| gptkbp:field |
gptkb:topology
|
| gptkbp:heldBy |
long exact sequence
|
| https://www.w3.org/2000/01/rdf-schema#label |
Gysin sequence
|
| gptkbp:introducedIn |
1942
|
| gptkbp:namedAfter |
gptkb:Werner_Gysin
|
| gptkbp:relatedTo |
gptkb:Thom_isomorphism
gptkb:Leray–Hirsch_theorem homology cohomology |
| gptkbp:usedFor |
computing cohomology of sphere bundles
|
| gptkbp:usedIn |
gptkb:algebraic_geometry
differential geometry |
| gptkbp:bfsParent |
gptkb:Etale_cohomology
|
| gptkbp:bfsLayer |
6
|