01079nam a22002655i 4500991002171009707536cr nn 008mamaa121227s1975 gw | s |||| 0|eng d9783540374442b14132369-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023Spectral theory and differential equations[e-book] :proceedings of the symposium held at Dundee, Scotland, 1–19 July, 1974 /edited by William N. EverittBerlin :Springer,19751 online resource (xiv, 326 p.)Lecture Notes in Mathematics,0075-8434 ;448MathematicsEveritt, William N.Springer eBookshttp://dx.doi.org/10.1007/BFb0067078An electronic book accessible through the World Wide Web.b1413236903-03-2205-09-13991002171009707536Spectral theory and differential equations262767UNISALENTOle01305-09-13m@ -enggw 00