Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:canBePrincipal |
true
|
| gptkbp:contrastsWith |
gptkb:Cartier_divisors
|
| gptkbp:definedIn |
gptkb:algebraic_geometry
|
| gptkbp:defines |
formal sum of codimension one subvarieties with integer coefficients
|
| gptkbp:field |
gptkb:algebraic_geometry
|
| gptkbp:groupStructure |
free abelian group
|
| https://www.w3.org/2000/01/rdf-schema#label |
Weil divisors
|
| gptkbp:namedAfter |
gptkb:André_Weil
|
| gptkbp:notation |
Div(X) for a variety X
|
| gptkbp:relatedTo |
gptkb:Picard_group
gptkb:Cartier_divisors divisor class group |
| gptkbp:usedIn |
birational geometry
intersection theory classification of algebraic varieties |
| gptkbp:bfsParent |
gptkb:toric_varieties
|
| gptkbp:bfsLayer |
6
|