Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
Schemes
|
| gptkbp:basisFor |
Étale morphisms
|
| gptkbp:category |
Grothendieck topology
|
| gptkbp:coversAre |
Families of étale morphisms
|
| gptkbp:definedIn |
gptkb:SGA_4
|
| gptkbp:enables |
gptkb:Étale_fundamental_group
Étale sheaves |
| gptkbp:field |
gptkb:Algebraic_geometry
|
| gptkbp:generalizes |
gptkb:Zariski_topology
|
| https://www.w3.org/2000/01/rdf-schema#label |
Etale topology
|
| gptkbp:importantFor |
gptkb:Motivic_cohomology
gptkb:Weil_conjectures gptkb:Galois_cohomology gptkb:Algebraic_fundamental_group |
| gptkbp:introduced |
gptkb:Alexander_Grothendieck
|
| gptkbp:relatedTo |
Grothendieck topology
Topos theory |
| gptkbp:usedFor |
gptkb:Étale_cohomology
Defining sheaf cohomology |
| gptkbp:usedIn |
gptkb:Scheme_theory
|
| gptkbp:bfsParent |
gptkb:Etale_cohomology
|
| gptkbp:bfsLayer |
6
|