Factorization of the Non-Stationary Schrödinger Operator

We consider a factorization of the non-stationary Schr?dinger operator based on the parabolic Dirac operator introduced by Cerejeiras, K?hler and Sommen. Based on the fundamental solution for the parabolic Dirac operators, we shall construct appropriated Teodurescu and Cauchy-Bitsadze operators. Afterwards we will describe how to solve the nonlinear Schr?dinger equation using Banach fixed point theorem.