Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
fiber bundles
|
| gptkbp:concerns |
cohomology
|
| gptkbp:field |
gptkb:topology
|
| gptkbp:firstPublished |
1950s
|
| https://www.w3.org/2000/01/rdf-schema#label |
Leray–Hirsch theorem
|
| gptkbp:namedAfter |
gptkb:Jean_Leray
Guy Hirsch |
| gptkbp:state |
If the cohomology of the fiber is a free module and certain conditions are met, the cohomology of the total space is isomorphic to the tensor product of the cohomology of the base and the fiber.
|
| gptkbp:usedIn |
gptkb:algebraic_geometry
differential geometry |
| gptkbp:bfsParent |
gptkb:Gysin_sequence
|
| gptkbp:bfsLayer |
7
|