Computability Theory
E173643
Computability Theory is a branch of theoretical computer science and mathematical logic that studies which problems can be solved by algorithms and how efficiently they can be computed.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Computability Theory canonical | 2 |
| Turing computability | 2 |
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
academic discipline
ⓘ
subfield of mathematical logic ⓘ subfield of theoretical computer science ⓘ |
| basedOn |
discrete mathematics
ⓘ
formal logic ⓘ |
| fieldOfStudy |
Church–Turing thesis
ⓘ
Gödel numbering ⓘ Kolmogorov complexity ⓘ Post correspondence problem ⓘ Rice's theorem ⓘ Turing degrees ⓘ Turing machine ⓘ
surface form:
Turing machines
Turing reducibility ⓘ algorithmic randomness ⓘ algorithmic solvability ⓘ analytical hierarchy ⓘ arithmetical hierarchy ⓘ computability ⓘ computable analysis ⓘ computable functions ⓘ computable structures ⓘ computably enumerable sets ⓘ decidability ⓘ decision problems ⓘ degrees of unsolvability ⓘ effective enumerations ⓘ effective procedures ⓘ halting problem ⓘ many-one reducibility ⓘ non-computable functions ⓘ oracle machines ⓘ partial recursive functions ⓘ primitive recursive functions ⓘ recursion theorem ⓘ recursive functions ⓘ recursive sets ⓘ recursively enumerable sets ⓘ relative computability ⓘ reverse mathematics ⓘ semi-decidable problems ⓘ undecidable problems ⓘ |
| hasKeyFigure |
Alan Turing
ⓘ
Alonzo Church ⓘ Emil Post ⓘ Kurt Gödel ⓘ Stephen Kleene ⓘ |
| relatedTo |
complexity theory
ⓘ
proof theory ⓘ set theory ⓘ |
| studies |
classification of problems by computability
ⓘ
formal models of computation ⓘ limits of algorithmic computation ⓘ relationships between different models of computation ⓘ which problems can be solved by algorithms ⓘ |
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Turing computability
this entity surface form:
Turing computability