Summary.
We prove an a posteriori error estimate for the linear time-dependent Schrödinger equation in \({\Bbb R}^N\). From this, we derive a residual based local error estimator that allows us to adjust the mesh and the time step size in order to obtain a numerical solution with a prescribed accuracy. As a special feature, the error estimator controls localization and size of the finite computational domain in each time step. An algorithm is described to compute this solution and numerical results in one space dimension are included.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received March 17, 1995
Rights and permissions
About this article
Cite this article
Dörfler, W. A time- and spaceadaptive algorithm for the linear time-dependent Schrödinger equation . Numer. Math. 73, 419–448 (1996). https://doi.org/10.1007/s002110050199
Issue Date:
DOI: https://doi.org/10.1007/s002110050199