%0 Journal Article
%T The finite difference algorithm for higher order supersymmetry
%A B. Mielnik
%A L. M. Nieto
%A O. Rosas-Ortiz
%J Physics
%D 2000
%I arXiv
%R 10.1016/S0375-9601(00)00226-7
%X The higher order supersymmetric partners of the Schroedinger's Hamiltonians can be explicitly constructed by iterating a simple finite difference equation corresponding to the Baecklund transformation. The method can completely replace the Crum determinants. Its limiting, differential case offers some new operational advantages.
%U http://arxiv.org/abs/quant-ph/0004024v1