01352cam0-22004931i-450-99000085065040332120050704095018.00-387-90080-2000085065FED01000085065(Aleph)000085065FED0100008506520020821d1974----km-y0itay50------baengUSy-------001yyLectures in functional analysis and operator theorySterling K. BerberianNew YorkSpringer-Verlag1974IX, 345 p.24 cmGraduate texts in mathematics15Analisi funzionaleAlgebre astratteMetodi NumericiGeometriaMatematica pura e applicataAlgebra515.7517.00517.36Barberian,Sterling K.344680ITUNINARICAUNIMARCBK99000085065040332102 23 D 11658FINBN02 24 D 272305FINBNC-12-(1516245MA114A-1379664FI107 H-241DINSCFINBNMA1FI1DINSCLectures in functional analysis and operator theory348454UNINA01825nam 2200493 450 991048077150332120200817175903.01-4704-5662-1(CKB)4100000011040076(MiAaPQ)EBC6176749(PPN)250211394(EXLCZ)99410000001104007620200817d2020 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAn elementary recursive bound for effective positivstellensatz and Hilbert's 17th problem /Henri Lombardi, Daniel Perrucci, Marie-Françoise RoyProvidence, Rhode Island :American Mathematical Society,2020.1 online resource (138 pages)Memoirs of the American Mathematical Society ;Volume 2631-4704-4108-X Includes bibliographical references.Weak inference and weak existence -- Intermediate value theorem -- Fundamental theorem of algebra -- Hermite's theory -- Elimination of one variable -- Proof of the main theorems -- Annex.Memoirs of the American Mathematical Society ;Volume 263.PolynomialsAlgebraic fieldsRecursive functionsElectronic books.Polynomials.Algebraic fields.Recursive functions.512.9422Lombardi Henri755733Perrucci DanielRoy M.-F(Marie-Françoise),MiAaPQMiAaPQMiAaPQBOOK9910480771503321An elementary recursive bound for effective positivstellensatz and Hilbert's 17th problem2036956UNINA01177cam0-2200421---450 99000419242040332120230306143022.088-15-03852-3000419242FED01000419242(Aleph)000419242FED0100041924219990604d1993----km-y0itay50------baitaITy-------001yyDiplomazia di guerradiari 1937-1943Egidio OrtonaBolognaIl Mulino[1993]290 p.22 cmStoria/memoriaItaliaPolitica estera1937-1943Diari e memorieDiplomaziaItalia1937-1943Diari e memorie945.091521327.4521Ortona,Egidio133003ITUNINARICAUNIMARCBK990004192420403321N03.3354949DECTS945.091 ORT 1Bibl.20745FLFBCXXVII 1922929DDCICSE 106.03.16-3921DECSEDECTSFLFBCDDCICDECSEDiplomazia di guerra484251UNINA