01236nam0-2200385li-450 99000025177020331620180312154659.03-540-63771-00025177USA010025177(ALEPH)000025177USA0100251772001999061999-------y0itay0103----baengGWFiniteness and regularity in semigroups and formal languagesAldo De Luca, Stefano VarricchioBerlin [etc.]Springer-Verlagcopyr. 1999X, 240 p.ill.24 cmlinguaggi formalisemigruppi5122Algebra astratta (Gruppi)De_Luca,Aldo45516Varricchio,StefanoSistema bibliotecario di Ateneo dell' Università di SalernoRICA990000251770203316512.2 DEL23662/CBS512.200219957BKSCI1999060320001110USA01171520020403USA011633PATRY9020040406USA011618RSIAV69020090506USA011257Finiteness and regularity in semigroups and formal languages1425170UNISA