Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
set of natural numbers
|
| gptkbp:category |
recursion theory
|
| gptkbp:describes |
operation on sets of natural numbers
|
| gptkbp:field |
gptkb:logic
computability theory |
| https://www.w3.org/2000/01/rdf-schema#label |
Turing jump
|
| gptkbp:improves |
Turing degree
|
| gptkbp:introduced |
gptkb:Stephen_Cole_Kleene
|
| gptkbp:introducedIn |
1943
|
| gptkbp:operator |
unary operation
|
| gptkbp:relatedConcept |
gptkb:oracle_Turing_machine
gptkb:Turing_reducibility |
| gptkbp:relatedTo |
Technical Machine
recursion theory Turing degree |
| gptkbp:result |
higher Turing degree
|
| gptkbp:symbol |
A'
|
| gptkbp:usedFor |
defining analytical hierarchy
defining arithmetical hierarchy measuring relative computability |
| gptkbp:bfsParent |
gptkb:Sacks_jump_inversion_theorem
|
| gptkbp:bfsLayer |
7
|