N. Okiotor

Generalization of the Expansion of the Lagrange Multiplier Identifier Integrals for the Variational Iteration Method

N. Okiotor & F. Ogunfiditimi · Journal of Advances in Mathematics and Computer Science · 2023

This study presents a theorem for resolving certain integrals. These integrals usually arise in the Correction Functional of the Variational Iteration Method (VIM). Resolving these integrals in the Correction Functional of VIM enables the accurate determination of the Lagrange mu...

Open access Research Article 10.9734/jamcs/2023/v38i41753

On the Computation of the Lagrange Multiplier for the Variational Iteration Method (VIM) for Solving Differential Equations

N. Okiotor, F. Ogunfiditimi & M. O. Durojaye · Journal of Advances in Mathematics and Computer Science · 2020

In this study, the Variational Iteration Method (VIM) is applied in finding the solution of differential equations with emphasis laid on the choice of the Lagrange multiplier used while employing VIM. Building on existing methods and variational theories, the operator D-Method an...

Open access Research Article 10.9734/jamcs/2020/v35i330261