Sacks jump inversion theorem
GPTKB entity
Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:field |
gptkb:logic
recursion theory |
| https://www.w3.org/2000/01/rdf-schema#label |
Sacks jump inversion theorem
|
| gptkbp:namedAfter |
gptkb:Gerald_E._Sacks
|
| gptkbp:publishedIn |
gptkb:Transactions_of_the_American_Mathematical_Society
|
| gptkbp:relatedTo |
gptkb:Turing_jump
gptkb:Post's_problem Turing degree |
| gptkbp:state |
For every Turing degree a above 0', there is a degree b such that the Turing jump of b is a.
|
| gptkbp:yearProved |
1964
|
| gptkbp:bfsParent |
gptkb:Gerald_Sacks
|
| gptkbp:bfsLayer |
6
|