Pin, J. E. Varieties of formal languages. (Transl. from the French). (English) Zbl 0655.68095 Oxford: North Oxford Academic. 150 p. (1985). See the review of the French original (Masson, Paris 1984; Zbl 0636.68093). See also the review of the English translation which appeared at Plenum Publ. Corp. (New York 1986; Zbl 0632.68069). Cited in 3 Documents MSC: 68Q45 Formal languages and automata 20M35 Semigroups in automata theory, linguistics, etc. 68-02 Research exposition (monographs, survey articles) pertaining to computer science 68Q70 Algebraic theory of languages and automata 20M05 Free semigroups, generators and relations, word problems 20M07 Varieties and pseudovarieties of semigroups Keywords:varieties of formal languages; varieties of semigroups; finite monoids; Green relations; hierarchies; bibliography; data processing; finite automata; recognisable languages; finite semigroups Citations:Zbl 0636.68093; Zbl 0632.68069 PDF BibTeX XML OpenURL