Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:alsoKnownAs |
principal homogeneous space
|
| gptkbp:application |
obstruction theory
classification of fiber bundles descent theory |
| gptkbp:definedIn |
gptkb:group_of_people
|
| gptkbp:defines |
A set with a free and transitive group action
|
| gptkbp:example |
Affine space as a torsor for its vector space
Circle as a torsor for the group of rotations |
| https://www.w3.org/2000/01/rdf-schema#label |
Torsors
|
| gptkbp:property |
No distinguished origin
|
| gptkbp:relatedTo |
gptkb:Galois_cohomology
principal bundle group action |
| gptkbp:studiedBy |
gptkb:Jean-Pierre_Serre
|
| gptkbp:usedIn |
gptkb:algebraic_geometry
differential geometry group theory |
| gptkbp:bfsParent |
gptkb:Sheaf_cohomology
gptkb:Gerbes |
| gptkbp:bfsLayer |
6
|