PROMOTING ACCESS TO AFRICAN RESEARCH

Journal of the Nigerian Association of Mathematical Physics

Log in or Register to get access to full text downloads.

Remember me or Register



DOWNLOAD FULL TEXT Open Access  DOWNLOAD FULL TEXT Subscription or Fee Access

A Moderate Order Numerical Integrator for Stiff Differential Systems

USU Aashikpelokhai, AO Elakhe

Abstract


In this paper we derived a new moderate order numerical integrator for the solution of initial value problems in ordinary differential systems that are stiff, singular or oscillatory. We compared our integrator with certain Maximum order second derivative hybrid multi – step methods. Our results show good improvement over the Maximum order second derivative hybrid multi – step methods.

Keywords: Rational Integrator, Initial Value Problems, Convergence, Consistency, Stability




AJOL African Journals Online