Approximate Analytical Solution of Unstable Ordinary Differential Equation Using Differential Evolution Algorithm

Ashiribo Senapon WUSU^1*, Olusola Aanu OLABANJO² and Manuel MAZZARA³

Abstract

The application of evolutionary optimization algorithms in problem solving is currently gaining wide popularity. Use of Differential Evolution (DE) algorithm in obtaining analytically approximate solution of unstable second–order initial value Ordinary Differential Equation (ODE) is presented in this work. The methodology involves solving an associated problem of optimization with constrains to get an analytically approximate solution for the ODE under consideration. Three test cases were used to demonstrate the efficiency of our method. In comparison with other methods discussed in the literature, our method gave significant improvement on the accuracy of the obtained results. 

Keywords

unstable; ordinary differential equation; initial value problems; optimization differential evolution

Cite This Article

Wusu, A. S., Olabanjo, O. A., Mazzara, M. (2022). Approximate Analytical Solution of Unstable Ordinary Differential Equation Using Differential Evolution Algorithm. International Journal of Scientific Advances (IJSCIA), Volume 3| Issue 4: Jul-Aug 2022, Pages 654-658, URL: https://www.ijscia.com/wp-content/uploads/2022/08/Volume3-Issue4-Jul-Aug-No.327-654-658.pdf

Volume 3 | Issue 4: Jul-Aug 2022