Matches in DBpedia 2014 for { ?s ?p In formal language theory, the Chomsky–Schützenberger theorem is either of two different theorems derived by Noam Chomsky and Marcel-Paul Schützenberger.One of the two theorems is a statement about the number of words of a given length generated by an unambiguous context-free grammar. The theorem provides an unexpected link between the theory of formal languages and abstract algebra.The other theorem, which bears the same name (Hotz & Kretschmer 1989), is a statement about representing a given context-free language in terms of two simpler languages. These two simpler languages, namely a regular language and a Dyck language, are combined by means of an intersection and a homomorphism.. }
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- Chomsky–Schützenberger_theorem abstract "In formal language theory, the Chomsky–Schützenberger theorem is either of two different theorems derived by Noam Chomsky and Marcel-Paul Schützenberger.One of the two theorems is a statement about the number of words of a given length generated by an unambiguous context-free grammar. The theorem provides an unexpected link between the theory of formal languages and abstract algebra.The other theorem, which bears the same name (Hotz & Kretschmer 1989), is a statement about representing a given context-free language in terms of two simpler languages. These two simpler languages, namely a regular language and a Dyck language, are combined by means of an intersection and a homomorphism.".