recognizable$67485$ - significado y definición. Qué es recognizable$67485$
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Qué (quién) es recognizable$67485$ - definición

FORMAL LANGUAGE
Partially decidable language; Turing-recognizable language; Turing recognizable; R.e. language; Nonrecursively enumerable; Recognizable language; Turing-acceptable language; Type-0 language; Recursively enumerable languages

Recursively enumerable language         
In mathematics, logic and computer science, a formal language is called recursively enumerable (also recognizable, partially decidable, semidecidable, Turing-acceptable or Turing-recognizable) if it is a recursively enumerable subset in the set of all possible words over the alphabet of the language, i.e.
Recognizable set         
In computer science, more precisely in automata theory, a recognizable set of a monoid is a subset that can be distinguished by some morphism to a finite monoid. Recognizable sets are useful in automata theory, formal languages and algebra.
Automatic sequence         
  • DFAO generating the Thue–Morse sequence
AN INFINITE SEQUENCE OF TERMS CHARACTERIZED BY A FINITE AUTOMATON
Automatic set; Automatic real number; Period-doubling sequence; Cobham–Semenov theorem; K-automatic sequence; Cobham-Semenov theorem; Automatic sequences
In mathematics and theoretical computer science, an automatic sequence (also called a k-automatic sequence or a k-recognizable sequence when one wants to indicate that the base of the numerals used is k) is an infinite sequence of terms characterized by a finite automaton. The n-th term of an automatic sequence a(n) is a mapping of the final state reached in a finite automaton accepting the digits of the number n in some fixed base k.

Wikipedia

Recursively enumerable language

In mathematics, logic and computer science, a formal language is called recursively enumerable (also recognizable, partially decidable, semidecidable, Turing-acceptable or Turing-recognizable) if it is a recursively enumerable subset in the set of all possible words over the alphabet of the language, i.e., if there exists a Turing machine which will enumerate all valid strings of the language.

Recursively enumerable languages are known as type-0 languages in the Chomsky hierarchy of formal languages. All regular, context-free, context-sensitive and recursive languages are recursively enumerable.

The class of all recursively enumerable languages is called RE.