01472cam0-22005291i-450 99000059794040332120170503083936.0000059794FED01000059794(Aleph)000059794FED0100005979420020821d1966----km-y0itay50------baengDEUSy-------001yyPerturbation theory for linear operatorsTosio KatoBerlin ; New YorkSpringer-Verlag1966XIX, 592 p.24 cm<<Die >>Grundlehren der mathematischen Wissenschaften132Metodi numericiGeometriaMatematica pura e applicataAlgebraAnalisi funzionaleAlgebre astratteTeoria degli operatori e delle trasformazioni integrali515.724517.00517.36Kato,Tosio40573ITUNINARICAUNIMARCBK990000597940403321MXII-A-591168MAS07 H-259s. i.DINSC02 22 D 71275FINBN14A-0535393FI1C-28-(1326593MA1DCH-000-4413688DCHDCHDINSCFINBNFI1MA1MASPerturbation theory for linear operators82699UNINA