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Implementing an Order Six Implicit Block Multistep Method for Third Order ODEs Using Variable Step Size Approach

Oghonyon, J. G. and Omoregbe, N. A. and Bishop, S.A. (2016) Implementing an Order Six Implicit Block Multistep Method for Third Order ODEs Using Variable Step Size Approach. Global Journal of Pure and Applied Mathematics.. (In Press)

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Abstract

In this paper, an order six implicit block multistep method is implemented for third order ordinary differential equations using variable step size approach. The idea which originated from Milne’s possess a number of computational vantages when equated with existing methods. They include; designing a suitable step size/changing the step size, convergence criteria (tolerance level) and error control/minimization. The approach employs the estimates of the principal local truncation error on a pair of explicit and implicit of Adams type formulas which are implemented in P(CE)m mode. Gauss Seidel method is adopted for the execution of the suggested method. Numerical examples are given to examine the efficiency of the method and will be compared with subsisting methods

Item Type: Article
Subjects: Q Science > QA Mathematics
Divisions: Faculty of Engineering, Science and Mathematics > School of Mathematics
Depositing User: Dr Jimevwo Godwin Oghonyon
Date Deposited: 26 Feb 2016 12:33
Last Modified: 26 Feb 2016 12:33
URI: http://eprints.covenantuniversity.edu.ng/id/eprint/6230

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