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Extra derivative multistep methods with trigonometric fitting for oscillatory problems


Citation

Ahmad, Sufia Zulfa and Turki, Mohamed Yousif and Ismail, Fudziah and Senu, Norazak (2019) Extra derivative multistep methods with trigonometric fitting for oscillatory problems. Journal of Engineering and Applied Sciences, 14 (7). pp. 2230-2239. ISSN 1816-949X

Abstract

A set of new linear multistep method of order three and four with extra derivatives are developed for solving special second order ordinary differential equations. The extra derivatives are incorporated into the methods, so that, a more accurate numerical results can be obtained. The methods are developed using the sequence of Chebyshev polynomials as the basis function. The methods are then trigonometrically-fitted, so that, they are suitable for solving highly oscillatory problems arise from the special second order ordinary differential equations. Numerical experiments are carried out to show the efficiency and accuracy of the new methods in comparison with methods in the literature.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.36478/jeasci.2019.2230.2239
Publisher: Medwell Publications
Keywords: Linear multistep method; Collocation method; Trigonometrically-fitted; Oscillatory problems; Accuracy; Differential equation
Depositing User: Nurul Ainie Mokhtar
Date Deposited: 14 Nov 2022 02:29
Last Modified: 14 Nov 2022 02:29
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.36478/jeasci.2019.2230.2239
URI: http://psasir.upm.edu.my/id/eprint/79831
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