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M. O. Ogunniran

Department of Mathematical Sciences, Faculty of Basic and Applied Sciences, College of Science, Engineering and Technology, Osun State University, Osogbo, Nigeria

3 Publications
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15 Downloads

Publications 3

1
Research Article Vol. 31, Issue 1

Approximate Analytical Methods for the Solution of Fractional Order Integro-differential Equations

A. I. Alaje*, M. O. Olayiwola, M. O. Ogunniran, J. A. Adedeji, K. A. Adedokun

In this paper, two numerical methods for obtaining the so lution of fractional order integro-differential equations were disscussed. The modified variational iteration method (MVIM) which is a modified general Lagrange multiplier method and the modified homotopy perturbation method (MHPM) were applied to solve both linear and non-linear cases of fr...

DOI: 10.67897/njma.2021.2vjmed5s
Jul, 2021 Vol. 31, Issue 1 9 views 4 downloads
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2
Research Article Vol. 29, Issue 2

Variational Iteration Method for Solving Higher-order Integro-di erential Equations

M. O. Olayiwola*, M. O. Ogunniran

In this paper, a numerical method for the solution ofIntegro-differential equations is discussed. The variationaliteration method (VIM), which is a modified general Lagrange multiplier method is employed to solve differenttypes of integro-differential equations. The results revealedthat the VIM is very effective, simple and is of high accuracy for ...

DOI: 10.67897/njma.2019.cnwssf0q
Dec, 2019 Vol. 29, Issue 2 5 views 5 downloads
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3
Research Article Vol. 28, Issue 1

Efficient k-Derivative Methods for Lane-Emden Equations and Related Stiff Problems

M. O. Ogunniran*, Y. Haruna, R. B. Adeniyi

Lane-Emden equations are one of singular classes of problems in mathematical physics. Existing methods for this class of problems are series and analytical methods. This study focuses on the exploration of the possibility of a class of multi-derivative methods for approximating its solution. Taylor’s series expansion was applied on a new multi-deri...

DOI: 10.67897/njma.2019.xt50tzvn
Apr, 2019 Vol. 28, Issue 1 16 views 6 downloads
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