TY - JOUR T1 - Stability-Preserving Finite-Difference Methods for General Multi-Dimensional Autonomous Dynamical Systems JO - International Journal of Numerical Analysis and Modeling VL - 2 SP - 280 EP - 290 PY - 2007 DA - 2007/04 SN - 4 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnam/862.html KW - finite-difference, nonstandard scheme, elementary stability, dynamical systems. AB -

General multi-dimensional autonomous dynamical systems and their numerical discretizations are considered. Nonstandard stability-preserving finite-difference schemes based on the $\theta$-methods and the second-order Runge-Kutta methods are designed and analyzed. Their elementary stability is established theoretically and is also supported by a set of numerical examples.