High‐Order Solutions and Generalized Darboux Transformations of Derivative Nonlinear Schrödinger Equations

By means of certain limit technique, two kinds of generalized Darboux transformations are constructed for the derivative nonlinear Schrödinger equations (DNLS). These transformations are shown to lead to two solution formulas for DNLS in terms of determinants. As applications, several different type... View More