Skip to content
D

D. Raymond

Publications (5)

One-Step Five Offgrid Implicit Hybrid Block Method for the Direct Solution of Stiff Second-Order Ordinary Differential Equations

D. Raymond, E. O. Anyanwu, A. I. Michael & L. Adiku · Journal of Advances in Mathematics and Computer Science · 2018

A one-step five off-grid implicit hybrid block method for the solution of stiff Second Order Ordinary Differential Equations is developed. The continuous hybrid linear multistep method was generated using power series approximation via interpolation and collocation at the grid po...

Open access Research Article 10.9734/JAMCS/2018/43363

Third Derivative Block Method for the Direct Solution of Second-order Ordinary Differential Equations Using Two-step Hybrid Block Method of Order Ten

D. Raymond, Y. Skwame, S. Joshua & T. Y. Kyagya · Asian Research Journal of Mathematics · 2018

This research aim at developing two-step block third derivative method with two-offstep points for a direct solution of stiff second order ODEs. Power series approximation method was adopted as basis function using interpolation and collocation techniques at two selected grid poi...

Open access Research Article 10.9734/ARJOM/2018/40716

An Efficient Third Derivative Hybrid Block Method of Order Eleven for the Direct Solution of Second-Order Ordinary Differential Equation

D. Raymond, Y. Skwame & T. S. Kyagya · Asian Research Journal of Mathematics · 2018

This paper proposes an efficient third derivative hybrid block method of order eleven for solving second Order Ordinary Differential Equations directly. Method of interpolation and collocation of power series approximate solution to generate the continuous hybrid linear multistep...

Open access Research Article 10.9734/ARJOM/2018/40613

A Self-Starting Five-Step Eight-Order Block Method for Stiff Ordinary Differential Equations

D. Raymond, J. Z. Donald, A. I. Michael & G. Ajileye · Journal of Advances in Mathematics and Computer Science · 2018

This paper examines the implementation of a self-starting five-step eight-order block method with two off-grid for stiff ordinary differential equations using interpolation and collocation procedures. The predictor schemes are then expanded using Taylor’s series expansion. Multip...

Open access Research Article 10.9734/JAMCS/2018/18909

Construction of Five-step Continuous Block General Method for the Solution of Ordinary Differential Equations

D. Raymond, J. Z. Donald, J. A. Oladunjoye & A. Lydia · Journal of Scientific Research and Reports · 2014

In this paper, a self starting five step Continuous Block Hybrid Adams Moulton Method (CBHAM) with three off-grid points is developed using collocation and interpolation procedures. The predictor schemes are then expanded using Taylor’s series expansion. Multiple numerical integr...

Open access Research Article 10.9734/JSRR/2015/13009