Mathematics (Apr 2021)

A Singularly P-Stable Multi-Derivative Predictor Method for the Numerical Solution of Second-Order Ordinary Differential Equations

  • Ali Shokri,
  • Beny Neta,
  • Mohammad Mehdizadeh Khalsaraei,
  • Mohammad Mehdi Rashidi,
  • Hamid Mohammad-Sedighi

DOI
https://doi.org/10.3390/math9080806
Journal volume & issue
Vol. 9, no. 8
p. 806

Abstract

Read online

In this paper, a symmetric eight-step predictor method (explicit) of 10th order is presented for the numerical integration of IVPs of second-order ordinary differential equations. This scheme has variable coefficients and can be used as a predictor stage for other implicit schemes. First, we showed the singular P-stability property of the new method, both algebraically and by plotting the stability region. Then, having applied it to well-known problems like Mathieu equation, we showed the advantage of the proposed method in terms of efficiency and consistency over other methods with the same order.

Keywords