Posted Sunday at 01:20 PM5 days Studies in Abstract Families of Languages Studies in Abstract Families of Languages by Seymour Ginsburg, Sheila Greibach, John E. Hopcroft Publisher American Mathematical Soc. Published Date 1969 Page Count 51 Categories Automata Language EN Average Rating N/A (based on N/A ratings) Maturity Rating No Mature Content Detected ISBN 0821812874 The first paper introduces the notion of an abstract family of languages (AFL) and is concerned with the properties and characterizations of such families. The second is concerned with the independence of the abstract family of languages (AFL) axioms. The third is concerned with families of languages which are usually not AFL but give rise to AFL when closed under homomorphisms. More Information
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