Berstel, J. Some recent results on recognizable formal power series. (English) Zbl 0365.68061 Fundam. Comput. Theory, Proc. int. Conf., Poznan-Kornik 1977, Lect. Notes Comput. Sci. 56, 39-48 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 68Q45 Formal languages and automata 20M35 Semigroups in automata theory, linguistics, etc. PDFBibTeX XML