1. Institute for Applied Mathematics Im Neuenheimer Feld 294, University of Heidelberg, D-69120, Heidelberg, Germany 2. Department of Applied Analisys, E?tv?s Loránd University, H-1117, Budapest, Pázmány P. Sétány 1/C, Hungary
Abstract:
The results of [2] by W. J&;#228;ger and Y. Saito on the Schrödinger equation with discontinuous coefficients are extended to nonlinear perturbations of the equation.