- Kleene closure
- матем.замыкание Клини
English-Russian scientific dictionary. 2008.
Kleene closure
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Kleene closure — Die Kleenesche Hülle (auch endlicher Abschluss, Kleene * Abschluss oder Verkettungshülle genannt) eines Alphabets Σ oder einer formalen Sprache L ist die Menge aller Wörter, die durch beliebige Konkatenation (Verknüpfung) von Symbolen des… … Deutsch Wikipedia
Closure — may refer to: Closure (container) used to seal a bottle, jug, jar, can, or other container Closure (wine bottle), a stopper Closure (business), the process by which an organization ceases operations Closure (philosophy), a principle in… … Wikipedia
Kleene star — In mathematical logic and computer science, the Kleene star (or Kleene closure) is a unary operation, either on sets of strings or on sets of symbols or characters. The application of the Kleene star to a set V is written as V *. It is widely… … Wikipedia
Closure (mathematics) — For other uses, see Closure (disambiguation). In mathematics, a set is said to be closed under some operation if performance of that operation on members of the set always produces a unique member of the same set. For example, the real numbers… … Wikipedia
Kleene star — noun The asterisk, ,, used as an operator to concatenate zero or more strings from a given set, widely used in regular expressions. Syn: Kleene closure … Wiktionary
Kleene's O — In set theory and computability theory, Kleene s mathcal{O} is a canonical subset of the natural numbers when regarded as ordinal notations. It contains ordinal notations for every recursive ordinal, that is, ordinals below Church–Kleene ordinal … Wikipedia
Stephen Cole Kleene — Infobox Scientist name = Stephen Kleene caption = birth date = birth date|1909|1|5 birth place = USA death date = death date and age|1994|1|25|1909|1|5 death place = residence = USA nationality = USA field = Mathematics work institutions =… … Wikipedia
Action algebra — In algebraic logic, an action algebra is an algebraic structure which is both a residuated semilattice and a Kleene algebra. It adds the star or reflexive transitive closure operation of the latter to the former, while adding the left and right… … Wikipedia
Automata theory — Automata is defined as a system where energy, information and material is transformed, transmitted and used for performing some function without the direct participation of man .In theoretical computer science, automata theory is the study of… … Wikipedia
Asterisk — This article is about the typographical symbol. For other uses, see Asterisk (disambiguation). See also: * (disambiguation) * Asterisk … Wikipedia
Nondeterministic finite state machine — In the theory of computation, a nondeterministic finite state machine or nondeterministic finite automaton (NFA) is a finite state machine where for each pair of state and input symbol there may be several possible next states. This distinguishes … Wikipedia
