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Regulyarna mova regulyarna mnozhina formalna mova tretogo najvuzhchogo klasu v iyerarhiyi Chomski Regulyarnu movu mozhna zadati regulyarnoyu gramatikoyu abo regulyarnim virazom abo zh DSkA chi NDSkA sho yiyi rozpiznayut Vid kontekstno vilnih mov regulyarni vidriznyayutsya dodatkovimi umovami prava chastina pravil vivedennya maye buti porozhnim slovom terminalnim neterminalnim abo neterminalnij vslid za yakim stoyit terminalnij simvol Dlya viznachennya prinalezhnosti movi do klasu regulyarnih isnuye Lema pro nakachku dlya regulyarnih mov ta teorema Majhilla Nerode Zmist 1 Oznachennya 1 1 Teoriya avtomativ 2 Vlastivosti 3 Primitki 4 Div takozhOznachennya RedaguvatiNehaj S displaystyle Sigma nbsp skinchennij alfavit Regulyarna mova v comu alfaviti viznachayetsya rekursivno displaystyle emptyset nbsp pusta mnozhina ce regulyarna mnozhina v alfaviti S displaystyle Sigma nbsp e displaystyle varepsilon nbsp puste slovo ce regulyarna mnozhina v alfaviti S displaystyle Sigma nbsp a a S displaystyle a a in Sigma nbsp odnoliterna mnozhina regulyarna mnozhina v alfaviti S displaystyle Sigma nbsp Yaksho P displaystyle P nbsp ta Q displaystyle Q nbsp regulyarni mnozhini to takimi ye nastupni mnozhini P Q displaystyle P cup Q nbsp operaciya ob yednannya P Q displaystyle P Q nbsp operaciya konkatenaciyi P e P P P displaystyle P varepsilon cup P cup P P cup ldots nbsp operaciya iteraciyi Niyaki inshi mnozhini okrim pobudovanih na osnovi PP 1 4 ne ye regulyarnimi mnozhinami Standartnimi sposobami opisu regulyarnoyi movi ye predstavlennya yiyi u viglyadi skinchennogo avtomatu regulyarnoyi gramatiki abo zh regulyarnogo virazu 1 Teoriya avtomativ Redaguvati Formalna mova ye regulyarnoyu todi j lishe todi koli isnuye determinovanij skinchennij avtomat zdatnij yiyi rozpiznati akceptor 2 Pri chomu dlya kozhnoyi regulyarnoyi movi mozhna pobuduvati nedeterminovanij skinchennij avtomat sho yiyi rozpiznaye Ta navpaki kozhen nedeterminovanij skinchennij avtomat rozpiznaye pevnu regulyarnu movu 3 Vlastivosti RedaguvatiRegulyarni movi zamkneni vidnosno operacij ob yednannya peretinu konkatenaciyi dopovnennya ta zirochki Klini Tobto yaksho L 1 displaystyle L 1 nbsp ta L 2 displaystyle L 2 nbsp regulyarni movi todi regulyarnimi budut movi L 1 L 2 displaystyle L 1 cup L 2 nbsp L 1 L 2 displaystyle L 1 cap L 2 nbsp L 1 L 2 displaystyle L 1 L 2 nbsp L 1 displaystyle L 1 emptyset nbsp ta L 1 displaystyle L 1 nbsp 4 Isnuyut j inshi operaciyi vidnosno yakih zamkneni regulyarni movi Tak napriklad gomomorfne vidobrazhennya regulyarnoyi movi takozh ye regulyarnoyu movoyu Takim chinom regulyarni movi zamkneni vidnosno gomomorfizmu 5 Krim togo dlya bud yakoyi regulyarnoyi movi u standartnomu predstavlenni isnuye algoritm sho viznachaye prinalezhnist zadanogo slova do ciyeyi movi 6 Standartne predstavlennya regulyarnoyi movi takozh daye mozhlivist stvoriti algoritm yakij bi pereviryav chi cya mova porozhnya skinchenna abo zh neskinchenna 7 Standartne predstavlennya regulyarnih mov takozh daye mozhlivist stvoriti algoritm yakij bi pereviryav yih na rivnist 8 Primitki Redaguvati Rozdil 4 2 v Linz Viznachennya 2 3 v Peter Linz January 2016 2 1 Deterministic Finite Accepters An Introduction to Formal Languages and Automata vid 6 te Jones amp Bartlett Learning ISBN 9781284077254 Teoremi 3 4 1 2 ta 3 4 1 3 v by George Tourlakis April 2012 3 4 REGULAR GRAMMARS AND LANGUAGES Theory of Computation John Wiley amp Sons ISBN 9781118014783 teorema 4 1 u Linz teorema 4 3 u Linz teorema 4 5 u Linz teorema 4 6 u Linz teorema 4 7 u Linz Div takozh RedaguvatiIyerarhiya Chomski Regulyarna gramatika nbsp Ce nezavershena stattya pro movi programuvannya Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Regulyarna mova amp oldid 37781736