Te. Simos et Ps. Williams, Exponentially-fitted Runge-Kutta third algebraic order methods for the numerical solution of the Schrodinger equation and related problems, INT J MOD C, 10(5), 1999, pp. 839-851
Exponentially and trigonometrically fitted third algebraic order Runge-Kutt
a methods for the numerical integration of the Schrodinger equation are dev
eloped in this paper. Numerical results obtained for several well known pro
blems show the efficiency of the new methods.