TY - BOOK AU - Mennicken,Reinhard AU - Moller, Manfred TI - Non-self-adjoint boundary Eitgenvalue problems SN - 0444514473 U1 - 515.35 PY - 2003/// CY - Amsterdam PB - Elsevier KW - Boundary Value Problems KW - Nonselfadjoint Operators KW - Eigenvalues ER -