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Batko Posada Diti Mati Druzhina Cholovik Martin DevisMartin DavisMartin Devis Martin DevisIm ya pri narodzhenni angl Martin David Davis 1 Narodivsya 8 bereznya 1928 1928 03 08 Nyu Jork SShAPomer 1 sichnya 2023 2023 01 01 2 94 roki Berkli Kaliforniya SShAPohovannya Cypress Lawn Memorial Parkd 3 Krayina SShANacionalnist AmerikanecDiyalnist matematik vikladach universitetu informatikAlma mater Prinstonskij universitet 1950 1 Visha naukova shkola Bronksud 1944 1 Siti Koledzh 1948 1 Galuz teoriya chisel matematika 4 Hilbert s tenth problemd 1 i teoriya obchislyuvanostiZaklad Nyu Jorkskij universitet 1 Universitet Illinojsu v Urbana Shampejn 1 Institut perspektivnih doslidzhen 1 5 Universitet Kaliforniyi v Dejvisi 1 Universitet shtatu Ogajo 1 Politehnichnij institut Rensselerad 1 Yeshiva Universityd 1 Nyu Jorkskij universitet 1 Naukovij kerivnik Alonzo CherchAspiranti doktoranti Moshe Koppeld 6 Donald W Lovelandd 6 Donald Perlisd 6 Robert Arnold Di Paolad 6 Edward Norman Schwartzd 6 John Denesd 6 Richard Gostaniand 6 Keith Harrowd 6 Barry Jacobsd 6 Richard Marshall Rosenbergd 6 Jean Pierre Kellerd 6 David Linfieldd 6 Ronald Fechterd 6 Thomas Emersond 6 Martin Michael Zuckermand 6 Eric G Wagnerd 6 Alberto Policritid 6 Ron Mark Sigald 6 Eugenio Giovanni Omodeod 6 Chlenstvo Amerikanska akademiya mistectv i nauk Amerikanske matematichne tovaristvo 7 8 Vidomij zavdyaki Algoritm Devisa Patnema en Algoritm DPLLrobota nad desyatoyu problemoyu GilbertaNagorodi Premiya Shovene en 1975 Osob storinka cs nyu edu cs faculty davism Martin Devis u VikishovishiU Vikipediyi ye statti pro inshih lyudej iz prizvishem Devis Martin Devid Devis angl Martin Davis 8 bereznya 1928 1 sichnya 2023 amerikanskij matematik vidomij svoyeyu robotoyu yaka prisvyachena desyatij problemi Gilberta 9 10 Zmist 1 Biografiya 2 Vnesok 3 Desyata problema Gilberta 3 1 Gipoteza Devisa 4 Nagorodi ta pochesni zvannya 5 Okremi vidannya 6 Div takozh 7 Posilannya 8 PrimitkiBiografiya RedaguvatiBatki Devisa immigruvali do SShA z mista Lodz Polsha Zustrivshis vzhe v Nyu Jorku voni odruzhilis Devis narodivsya ta viris v misti Bronks Batki z ditinstva zaohochuvali Martina zdobuti vishu osvitu 9 10 V 1950 roci pid kerivnictvom Alonzo Chercha Martin zdobuv doktorskij stupin v Prinstonskomu universiteti yakij ye odnim z najstarishih ta najprestizhnishih universitetiv SShA Vnesok RedaguvatiDevis odin z vinahidnikiv algoritmu Devisa Putnama en ta algoritmu DPLL Takozh vin vidomij zavdyaki svoyij modeli mashini Posta Desyata problema Gilberta RedaguvatiV 30 h rokah HH st formalizuyetsya ponyattya algoritmu a takozh z yavlyayutsya pershi prikladi algoritmichno nerozv yaznih mnozhin v matematichnij logici Vazhlivim momentom stav dokaz Andriyem Markovim i Emilem Postom nezalezhno odin vid odnogo nerozv yaznosti zadachi Tue en 11 12 v 1947 roci Ce buv pershij dokaz nerozv yaznosti algebrayichnoyi zadachi Vin a takozh trudnoshi z yakimi zitknulisya doslidniki diofantovih rivnyan viklikali pripushennya sho neobhidnogo Gilbertom algoritmu ne isnuye Trohi ranishe v 1944 roci Emil Post v odnij zi svoyih robit vzhe pisav sho desyata problema molit pro dokaz nerozv yaznosti angl Begs for an unsolvability proof Gipoteza Devisa Redaguvati Slova Posta nadihnuli studenta Martina Devisa na poshuk dokaziv nerozv yaznosti desyatoyi problemi Devis perejshov vid yiyi formulyuvannya v cilih chislah do bilsh prirodnogo dlya teoriyi algoritmiv formulyuvannya v naturalnih chislah Ce dvi rizni zadachi prote kozhna z nih zvoditsya do inshoyi U 1953 roci vin opublikuvav robotu v yakij namitiv shlyah virishennya desyatoyi problemi v naturalnih chislah Devis narivni z klasichnimi diofantovimi rivnyannyami rozglyanuv yihnyu parametrichnu versiyu P a 1 a n x 1 x m 0 displaystyle P a 1 ldots a n x 1 ldots x m 0 nbsp de mnogochlen P displaystyle P nbsp z cilimi koeficiyentami mozhna rozdiliti na dvi chastini parametri a 1 a n displaystyle a 1 ldots a n nbsp ta zminni x 1 x m displaystyle x 1 ldots x m nbsp Pri odnomu nabori znachen parametriv rivnyannya mozhe mati rishennya pri inshomu rishen mozhe ne isnuvati Devis vidiliv mnozhinu M displaystyle M nbsp yaka mistit vsi nabori znachen parametriv n displaystyle n nbsp pri yakih rivnyannya maye rishennya h a 1 a n i M x 1 x m f P a 1 a n x 1 x m 0 g displaystyle mathcal h a 1 ldots a n mathcal i in M Longleftrightarrow exists x 1 ldots x m mathcal f P a 1 ldots a n x 1 ldots x m 0 mathcal g nbsp Takij zapis vin nazvav diofantovim predstavlennyam mnozhini a samu mnozhinu takozh nazvav diofantova Dlya dokazu nerozv yaznosti desyatoyi problemi potribno bulo lishe pokazati diofantovist bud yakogyi zlichennoyi mnozhini tobto pokazati mozhlivist pobudovi rivnyannya yake malo b naturalni koreni x 1 x m displaystyle x 1 ldots x m nbsp lishe pri vsih h a 1 a n i displaystyle mathcal h a 1 ldots a n mathcal i nbsp sho nalezhat cij zlichennij mnozhini oskilki sered perelichuvanih mnozhin mistyatsya nerozv yazni to vzyavshi nerozv yaznu mnozhinu M displaystyle M nbsp za osnovu nemozhlivo bulo b otrimati zagalnij metod yakij bi n displaystyle n nbsp viznachav chi maye na comu nabori rivnyannya naturalni koreni Vse ce privelo Devisa do takoyi gipotezi Ponyattya diofantovoyi ta zlichennoyi mnozhini zbigayutsya Ce znachit sho mnozhina diofantova todi i lishe todi koli vona zlichenna Devis takozh zrobiv pershij krok doviv sho bud yaku zlichennu mnozhinu M displaystyle M nbsp mozhna predstaviti u viglyadi h a 1 a n i M z y lt z x 1 x m f P a 1 a n x 1 x m y z 0 g displaystyle mathcal h a 1 ldots a n mathcal i in M Longleftrightarrow exists z forall y lt z exists x 1 ldots x m mathcal f P a 1 ldots a n x 1 ldots x m y z 0 mathcal g nbsp Ce distalo nazvu normalna forma Devisa Dovesti svoyu gipotezu pozbuvshis kvantora zagalnosti jomu na toj moment ne vdalosya Nagorodi ta pochesni zvannya RedaguvatiV 1975 roci Devis buv nagorodzhenij Premiyeyu Stila premiyeyu Chauvenet Prize ta premiyeyu Lester R Ford za robotu yaka prisvyachena desyatij problemi Gilberta 10 U 1982 roci Martin stav chlenom Amerikanskoyi akademiyi mistectv i nauk 10 U 2012 buv obranij stipendiatom Amerikanskogo matematichnogo tovaristva 13 Okremi vidannya RedaguvatiKnigiMartin Devis 1977 Prikladnij nestandartnij analiz Nyu Jork Wiley ISBN 9780471198970 Martin Devis Dzhessika Elejn Ron Sigal 1994 Obchislyuvanosti skladnist i movi Osnovi teoretichnoyi informatiki vid 2 j tom Boston Academic Press Harcourt Brace ISBN 9780122063824 Martin Devis 2000 Dviguni logiki matematika ta pohodzhennya komp yutera Nyu Jork Norton ISBN 9780393322293 Oglyad dviguniv logiki Uolles Richard Matematiki yaki zabuvayut pomilki istoriyi oglyad dviguniv logiki Martin Devis ALICE A I Foundation nedostupne posilannya z kvitnya 2019 dd StattiMartin Devis 1995 Chi ye matematichna intuyiciya algoritmichnoyu Povedinkovi ta mozkovi nauki 13 4 659 60 Div takozh RedaguvatiProblema zupinkiPosilannya RedaguvatiStorinka Martina Devisa Arhivovano 28 veresnya 2014 u Wayback Machine Primitki Redaguvati a b v g d e zh i k l m n p Arhiv istoriyi matematiki Maktyutor d Track Q547473 Martin David Davis https www legacy com us obituaries name martin davis obituary id 38544823 Czech National Authority Database d Track Q13550863 https www ias edu scholars martin d davis a b v g d e zh i k l m n p r s t u f h Matematichnij genealogichnij proyekt 1997 d Track Q829984 http www ams org fellows by year cgi year 2013 http www ams org news news id 1680 a b Jackson Allyn September 2007 Interview with Martin Davis Notices of the American Mathematical Society Providence RI American Mathematical Society 55 5 560 571 ISSN 0002 9920 OCLC 1480366 Arhiv originalu za 19 lipnya 2020 Procitovano 24 zhovtnya 2014 a b v g Dzhon Dzh O Konnor ta Edmund F Robertson Martin Devis v arhivi MacTutor angl Arhivovana kopiya Arhiv originalu za 22 grudnya 2016 Procitovano 17 bereznya 2022 Arhivovana kopiya Arhiv originalu za 1 zhovtnya 2014 Procitovano 30 zhovtnya 2014 List of Fellows of the American Mathematical Society Arhivovano 2018 08 25 u Wayback Machine retrieved 2014 03 17 Otrimano z https uk wikipedia org w index php title Martin Devis amp oldid 38033797