Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:mathematical_concept
|
| gptkbp:appliesTo |
set of strings
|
| gptkbp:defines |
The Kleene star of a set S is the set of all finite-length strings that can be made by concatenating zero or more elements of S.
|
| gptkbp:field |
formal language theory
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kleene star
|
| gptkbp:namedAfter |
gptkb:Stephen_Kleene
|
| gptkbp:notation |
S*
|
| gptkbp:operator |
unary operation
|
| gptkbp:property |
S* always contains the empty string
|
| gptkbp:relatedConcept |
gptkb:Kleene_plus
regular language |
| gptkbp:symbol |
*
|
| gptkbp:usedIn |
automata theory
computer science regular expressions |
| gptkbp:bfsParent |
gptkb:Stephen_Kleene
gptkb:PSPACE |
| gptkbp:bfsLayer |
5
|