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Y. Skwame

Publications (5)

The Formation of 6 and 8 Members Block Hybrid Methods with Multiple-mesh Points for the Solution of Stiff Ordinary Differential Equations

Y. Skwame, J. Sunday & H. Ali · Journal of Scientific Research and Reports · 2018

This paper is focused on the formation of 6 and 8 member block hybrid methods with multiple-mesh point’s for the solution of stiff ordinary differential equations. The research further investigates the basic properties of implicit three-step and four-step block hybrid methods. We...

Open access Research Article 10.9734/JSRR/2018/39319

Second derivative Hybrid Block Backward Differentiation Formulae for Numerical Solution of Stiff Systems

Y. Skwame, G. M. Kumleng & I. A. Bakari · Journal of Advances in Mathematics and Computer Science · 2017

In this research work, two and three step second derivative hybrid block backward differentiation formulae (SDHBBDF) method of order 6 and 7 are presented for the numerical solution of stiff initial value problems. The block scheme was obtained through increasing the number k in...

Open access Research Article 10.9734/JAMCS/2017/36340

The Construction of Implicit One-step Block Hybrid Methods with Multiple Off-grid Points for the Solution of Stiff Differential Equations

Y. Skwame, J. Sabo & T. Y. Kyagya · Journal of Scientific Research and Reports · 2017

This paper is focused on the construction and implementation of implicit one-step hybrid block methods for the solution of stiff ordinary differential equation. The research further investigates the basic properties of implicit one-step block hybrid method. We noticed that the mo...

Open access Research Article 10.9734/JSRR/2017/36187

The 7 and 8 Families of Hybrid Block Methods for Numerical Solution of Initial Value Problems in Stiff Equations

Y. Skwame · Journal of Advances in Mathematics and Computer Science · 2017

An independent hybrid block Simpson’s methods with a very closely accurate members of order p=q+2 as a block was formulated. This was obtained through increasing the number k in the multi-step collocation (MC). Maple software was used to facilitate the derivation of the k-step co...

Open access Research Article 10.9734/JAMCS/2017/34225

Three Steps Second Derivative Adams Moulton Methods for the Solution of Stiff Differential Equations

D. J. Zirra, Y. Skwame & D. Gideon · Journal of Scientific Research and Reports · 2018

In this paper, the continuous forms of the Second Derivative Generalized Adams methods (SDGAMs) and its hybrid formed by adding one off-grid collocation point for step number k = 3 were derived. These continuous formulations were evaluated at some desired points to give the discr...

Open access Research Article 10.9734/JSRR/2018/39444