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O. O. Olanegan

Publications (4)

Implicit Hybrid Points Approach For Solving General Second Order Ordinary Differential Equations With Initial Values

O. O. Olanegan, B. G. Ogunware & C. O. Alakofa · Journal of Advances in Mathematics and Computer Science · 2018

This article focuses on the development of implicit hybrid method for the general solution of second order ordinary differential equations with initial values (IVPs). The method of collocation and interpolation of power series was used to derive the method, while Taylor series is...

Open access Research Article 10.9734/JAMCS/2018/40447

Two Step Trigonometrically Fitted Method for Numerical Solution of Initial Value Problems with Oscillating Solutions

A. O. Adeniran & O. O. Olanegan · Journal of Advances in Mathematics and Computer Science · 2019

A continuous two-step method using trigonometric function basis is developed and used to produce two discrete methods which are simultaneously applied as numerical integrators by assembling them into a block method with trigonometric basis for solving oscillatory initial value pr...

Open access Research Article 10.9734/JAMCS/2019/43234

A 2-Step Four-Point Hybrid Linear Multistep Method for Solving Second Order Ordinary Differential Equations Using Taylor’s Series Approach

D. O. Awoyemi, O. O. Olanegan & O. B. Akinduko · Journal of Advances in Mathematics and Computer Science · 2015

This paper considers the development of a 2-step four-point  continuous hybrid method for the direct solution of initial value problem (IVPs) of second order ordinary differential equations using the method of interpolation of the power series approximate solution and collocation...

Open access Research Article 10.9734/BJMCS/2015/5964

Numerical Treatment of General Third Order Ordinary Differential Equations Using Taylor Series as Predictor

B. G. Ogunware, D. O. Awoyemi, L. O. Adoghe, O. O. Olanegan & E. O. Omole · Physical Science International Journal · 2018

This work considers the direct solution of general third order ordinary differential equation. The method is derived by collocating and interpolating the approximate solution in power series. A single hybrid three-step method is developed. Taylor series is used to generate the in...

Open access Research Article 10.9734/PSIJ/2018/22219