01176nam0-22003851i-450-99000099049040332120120905161800.03-540-07150-4000099049FED01000099049(Aleph)000099049FED0100009904920090707d1975----km-y0itay50------baengDEy-------001yySpectral theory and differential equationsproceedings of the Symposium held at Dundee, Scotland, 1-19 July, 1974edited by William N. EverittBerlinSpringer Verlag1975xii, 321 p.24 cmLecture notes in mathematics448Equazioni differenziali e integroDifferenziali517.37515.35Everitt,William Norrie<1924- >ITUNINARICAUNIMARCBK99000099049040332115-1178653 F.T.FI102 25 D 182628FINBNC-20-(44816585MA1FI1FINBNMA1Spectral theory and differential equations262767UNINA