TY - JOUR AU - González López, Artemio AU - Tanaka, Toshiaki PY - 2006 DO - 10.1088/0305-4470/39/14/014 SN - 0305-4470 UR - https://hdl.handle.net/20.500.14352/51544 T2 - Journal of physics A: Mathematical and general AB - We recall the importance of recognizing the different mathematical nature of various concepts relating to PT -symmetric quantum theories. After clarifying the relation between supersymmetry and pseudo-supersymmetry, we prove generically that nonlinear... LA - eng M2 - 3715 PB - IOP Publishing KW - Non-hermitian hamiltonians KW - Quantum-mechanics KW - Pt-symmetry KW - Periodic potentials KW - Real spectra KW - Systems KW - Transformations TI - Nonlinear pseudo-supersymmetry in the framework of N-fold supersymmetry TY - journal article VL - 39 ER -