TY - JOUR T1 - On Compact High Order Finite Difference Schemes for Linear Schrödinger Problem on Non-Uniform Meshes JO - International Journal of Numerical Analysis and Modeling VL - 2 SP - 303 EP - 314 PY - 2014 DA - 2014/11 SN - 11 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnam/527.html KW - finite-difference schemes, high-order approximation, compact scheme, Schrödinger equation, Szeftel type boundary conditions. AB -

In the present paper a general technique is developed for construction of compact high-order finite difference schemes to approximate Schrödinger problems on nonuniform meshes. Conservation of the finite difference schemes is investigated. The same technique is applied to construct compact high-order approximations of the Robin and Szeftel type boundary conditions. Results of computational experiments are presented.