NON-HERMITIAN HAMILTONIANS HAVING REAL SPECTRA

CONJECTURE ON THE REALITY OF SPECTRA OF NON-HERMITIAN HAMILTONIANS

COMPLEX HAMILTONIANS HAVING REAL SPECTRA

The Hilbert-Space Structure of Non-Hermitian Theories with Real Spectra

PT-Symmetry, Pseudo-Hermiticity: the Real Spectra of Non-Hermitian Hamiltonians

Non-Hermitian systems of Euclidean Lie algebraic type with real energy spectra

Designing non-Hermitian real spectra through electrostatics