Authors: Krall, AM Bairamov, E Cakar, O

Citation: Am. Krall et al., Spectral analysis of non-selfadjoint discrete Schrodinger operators with spectral singularities, MATH NACHR, 231, 2001, pp. 89-104

Authors: Bairamov, E Cakar, O Krall, AM

Citation: E. Bairamov et al., Non-selfadjoint difference operators and Jacobi matrices with spectral singularities, MATH NACHR, 229, 2001, pp. 5-14

Authors: Krall, AM Bairamov, E Cakar, O

Citation: Am. Krall et al., Spectrum and spectral singularities of a quadratic pencil of a Schrodingeroperator with a general boundary condition, J DIFF EQUA, 151(2), 1999, pp. 252-267

Authors: Bairamov, E Cakar, O Krall, A

Citation: E. Bairamov et al., An eigenfunction expansion for a quadratic pencil of a Schrodinger operator with spectral singularities, J DIFF EQUA, 151(2), 1999, pp. 268-289