01075nam a2200301 i 450099100120320970753620020507185142.0950614s1979 us ||| | eng 0822484501b10815065-39ule_instLE01308641ExLDip.to Matematicaeng515.72AMS 46-06AMS 46-XXQA329Erdelyi, Ivan41535Operator theory and functional analysis /I. Erdelyi, editorSan Francisco :Pitman Advanced Publ. Program,c1979163 p. ;25 cm.Pitman research notes in mathematics series, ISSN 02693674 ;38Functional analysisCongresses.b1081506523-02-1728-06-02991001203209707536LE013 46-XX ERD11 (1979)12013000030203le013-E0.00-l- 00000.i1092107228-06-02Operator theory and functional analysis925248UNISALENTOle01301-01-95ma -engus 01