01157nam a2200301 i 450099100135407970753620020507191931.0980508s1996 uk ||| | eng 0582294509b10835829-39ule_instLE01310988ExLDip.to Matematicaeng515.352AMS 34A60AMS 34G99Dragoni, Roberto54810Solution sets of differential operators [i.e. equations] in abstract spaces /Roberto Dragoni ... [et al.]Harlow :Longman,1996100 p. ;25 cm.Pitman research notes in mathematics series, ISSN 02693674 ;342Differential equationsSolution sets of differential equations in abstract spaces.b1083582923-02-1728-06-02991001354079707536LE013 34G DRA11 (1996)12013000098883le013-E0.00-l- 00000.i1094542828-06-02Solution sets of differential operators in abstract spaces923930UNISALENTOle01301-01-98ma -enguk 01