TY - BOOK AU - Sunder, V. S. TI - Operators on Hilbert space T2 - Seshadri, C. S SN - 9789380250748 U1 - 515.724 Su723o PY - 2015/// CY - New Delhi PB - Hindustan Book Agency KW - Hilbert space KW - Operator theory KW - Spectral theory (Mathematics) ER -