TY - GEN AU - Dunford, Nelson AU - Schwartz, Jacob T TI - Linear operators, pt.2: spectral theory : self adjoin operators in Hilbert space T2 - Pure and Applied Mathematics, v.7 SN - 0470226382 U1 - 515.23 PY - 1963/// CY - New York PB - John Wiley KW - MATHEMATICS ER -