TY - JOUR T1 - A Class of Two-Step Continuity Runge-Kutta Methods for Solving Singular Delay Differential Equations and Its Stability Analysis AU - Xin Leng, De-Gui Liu, Xiao-Qiu Song & Li-Rong Chen JO - Journal of Computational Mathematics VL - 6 SP - 647 EP - 656 PY - 2005 DA - 2005/12 SN - 23 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/jcm/8844.html KW - Analysis of numerical stability, Singular delay differential equations, Two-step continuity Runge-Kutta methods. AB -
In this paper, a class of two-step continuity Runge-Kutta (TSCRK) methods for solving singular delay differential equations (DDEs) is presented. Analysis of numerical stability of the methods is given. We consider the two distinct cases: $(i)τ ≥ h$, $(ii)τ < h$, where the delay $τ$ and step size $h$ of the two-step continuity Runge-Kutta methods are both constant. The absolute stability regions of some methods are plotted and numerical examples show the efficiency of the method.