Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:defines |
A functor that 'forgets' some structure or property
|
| gptkbp:example |
The functor from the category of vector spaces to the category of abelian groups
The functor from the category of groups to the category of sets |
| gptkbp:field |
Category theory
|
| https://www.w3.org/2000/01/rdf-schema#label |
Forgetful functor
|
| gptkbp:maps_from |
Category with more structure
|
| gptkbp:maps_to |
Category with less structure
|
| gptkbp:relatedConcept |
gptkb:Faithful_functor
Full functor |
| gptkbp:used_in |
gptkb:Mathematics
gptkb:algebra gptkb:Topology |
| gptkbp:bfsParent |
gptkb:Functor
|
| gptkbp:bfsLayer |
5
|