01279nam a2200349 i 450099100101801970753620020507181727.0960916s1957 us 000 0 eng db10789674-39ule_instLE01305808ExLDip.to Matematicaeng515.722AMS 46C05AMS 47B15510.46510.47LC QA691Halmos, Paul Richard22815Introduction to Hilbert space and the theory of spectral multiplicity /Paul R. Halmos2nd edNew York :Chelsea,c1957114 p. ;24 cmHermitian and normal operatorsHilbert spacesSpectral theory (Mathematics).b1078967408-07-1528-06-02991001018019707536LE006 510.46+510.47 HAL12006000022163le006-E0.00-l- 00000.i1019690027-06-02LE013 47B HAL11 (1957)12013000059938le013-E0.00-l- 08080.i1089017828-06-02Introduction to Hilbert space and the theory of spectral multiplicity354719UNISALENTOle006le01301-01-96ma -engus 02