1. Large time behavior of solutions to Schrödinger equation with complex-valued potential;Aafarani, Maha;J. Math. Pures Appl.,2021
2. Spectral properties of Schrödinger operators and scattering theory;Agmon, Shmuel;Ann. Sc. Norm. Super. Pisa, Cl. Sci.,1975
3. Partial inner product spaces, metric operators and generalized hermicity;Antoine, Jean-Pierre;J. Phys. A. Math. Theor.,2013
4. Real spectra in non-Hermitian Hamiltonians having PT symmetry;Bender, Carl M.;Phys. Rev. Lett.,1998
5. Limiting absorption principle and virtual levels of operators in Banach spaces;Boussaid, Nabile;Ann. Math.,2022