00944nam a2200277 i 450099100125531970753620020507113503.0970308s1978 us ||| | eng b10195166-39ule_instLE00644725ExLDip.to Fisicaita510.47515'.72QA329.2Dowson, H.R.41928Spectral theory of linear operators /H.R. DowsonNew York ; London :Academic Press,1978xii, 422 p. ;24 cm.Linear operatorsSpectral theory (Mathematics).b1019516621-09-0627-06-02991001255319707536LE006 510.46+510.47 DOW12006000022095le006-E0.00-l- 01010.i1024084627-06-02Spectral theory of linear operators191473UNISALENTOle00601-01-97ma -engus 01