Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
gptkb:hierarchy |
| gptkbp:appliesTo |
gptkb:projective_sets
|
| gptkbp:characterizedBy |
complexity of definable sets
|
| gptkbp:describes |
classification of sets
|
| gptkbp:field |
gptkb:descriptive_set_theory
|
| gptkbp:namedAfter |
gptkb:Nikolai_Luzin
|
| gptkbp:relatedTo |
gptkb:Borel_hierarchy
|
| gptkbp:usedIn |
gptkb:logic
gptkb:set_theory |
| gptkbp:bfsParent |
gptkb:descriptive_set_theory
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Luzin hierarchy
|