1963/07/01 by Robert W. Floyd · 5 citations
Social Sciences · Computer Science · Mathematics · #Media, Communication, and Education #Software Engineering Research #Logic, programming, and type systems #Citation #Computer science #Operator (biology) #Operations research #Information retrieval #World Wide Web #Mathematics
paper · pdf · doi:10.1145/321172.321179
openalex publication_date 1963/07/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/06/27
RoBERT "\V. FLoYD libstmct. Three increasingly restricted types of formal grammar are phrase structure grammars, operator grammars and precedence grammars. Precedence grammars form models of mathematical and algorithmic languages which may Le analyzed mechanically by a simple procedure based on a matrix representation of a relation between character pairs.