TY - BOOK AU - Schmüdgen,Konrad TI - Unbounded self-adjoint operators on Hilbert space SN - 9789400747524 PY - 2012/// CY - New York PB - Springer KW - MATHEMATICS KW - SELFADJOINT OPERATORS KW - HILBERT SPACE KW - OPERATOR THEORY KW - SPECTRAL THEORY ER -