00953nam a22002655i 4500991002168629707536cr nn 008mamaa121227s1975 gw | s |||| 0|eng d9783540373179b14131985-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51023Faris, William G.41931Self-adjoint operators[e-book] /by William G. FarisBerlin :Springer,19751 online resource (115 p.)Lecture Notes in Mathematics,0075-8434 ;433MathematicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0068567An electronic book accessible through the World Wide Web.b1413198503-03-2205-09-13991002168629707536Self-adjoint operators80912UNISALENTOle01305-09-13m@ -enggw 00