01043nam0-22003851i-450-99000397064040332120060627123713.03-540-40690-8000397064FED01000397064(Aleph)000397064FED0100039706420031007d--------km-y0itay50------baengDEa---a---001yyMeans of Hilbert space operatorsF. Hiai, H. KosakiBerlinSpringerc2003viii, 148 p.cm24Lecture Notes in Mathematics1820Operatori lineariteoria generaleOperatori abbreviati515.721Hiai,Fumio62654Kosaki,Hideki149562ITUNINARICAUNIMARCBK990003970640403321C-20-(182019992MA1MA147A3047A6415A60Means of Hilbert space operators512429UNINA