Coleman's method maximally adapted to the Schrödinger equation
The method proposed by \textit{Coleman} [ibid. 19, 185 (1986)] is here modified in a way that it becomes maximally adapted for the integration of the Schrödinger equation. The comparative theoretical error analysis predicts and the numerical tests confirm that the new version is superior to the former particularly when high values of the energy are involved.
scientific article; zbMATH DE number 4086938