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Listar por autor "Yen, Hsu-Chen"
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Matrix Languages, Register Machines, Vector Addition Systems
Freund, Rudolf; Ibarra, Óscar H.; Paun, Gheorghe; Yen, Hsu-Chen (Fénix Editora, 2005)We give a direct and simple proof of the equality of Parikh images of lan- guages generated by matrix grammars with ...