01092nam a22003255i 4500991002239039707536cr nn 008mamaa121227s1986 gw | s |||| 0|eng d9783540473664b14142831-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng51523AMS 47-02AMS 47B15AMS 47B35AMS 47D05Helson, Henry59046The spectral theorem[e-book] /by Henry HelsonBerlin :Springer,19861 online resource (vi, 104 p.)Lecture Notes in Mathematics,0075-8434 ;1227MathematicsGlobal analysis (Mathematics)Springer eBookshttp://dx.doi.org/10.1007/BFb0101629An electronic book accessible through the World Wide Web.b1414283103-03-2205-09-13991002239039707536Spectral theorem78572UNISALENTOle01305-09-13m@ -enggw 40