Extrapolation of GLMs with IRKS property to solve the ordinary differential equations

Annie Gorgey

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Type :	article
Subject :	Q Science (General)
Main Author :	Annie Gorgey
Additional Authors :	Ali J. Kadhim
Title :	Extrapolation of GLMs with IRKS property to solve the ordinary differential equations

Place of Production :	Tanjong Malim
Publisher :	Fakulti Sains dan Matematik
Year of Publication :	2019
Corporate Name :	Universiti Pendidikan Sultan Idris

Abstract : Universiti Pendidikan Sultan Idris

The extrapolation technique has been proved to be very powerful in improving the performance of the approximate methods by large time whether engineering or scientific problems that are handled on computers. In this paper, we investigate the efficiency of extrapolation of explicit general linear methods with Inherent Runge-Kutta stability in solving the non-stiff problems. The numerical experiments are shown for Van der Pol and Brusselator test problems to determine the efficiency of the explicit general linear methods with extrapolation technique. The numerical results showed that method with extrapolation is efficient than method without extrapolation.

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