On solving fuzzy delay differential equation using bezier curves

Ali F. Jameel, Sardar G. Amen, Azizan Saaban, Noraziah H. Man

Abstract


In this article, we plan to use Bezier curves method to solve linear fuzzy delay differential equations. A Bezier curves method is presented and modified to solve fuzzy delay problems taking the advantages of the fuzzy set theory properties. The approximate solution with different degrees is compared to the exact solution to confirm that the linear fuzzy delay differential equations process is accurate and efficient. Numerical example is explained and analyzed involved first order linear fuzzy delay differential equations to demonstrate these proper features of this proposed problem.

Keywords


Fuzzy numbers; Fuzzy Set theory; Fuzzy boundary value problem; Delay Differential Equation (DDE); Proportional Delays; Bezier Control Points (BCP); Residual Function

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DOI: http://doi.org/10.11591/ijece.v10i6.pp6521-6530

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International Journal of Electrical and Computer Engineering (IJECE)
p-ISSN 2088-8708, e-ISSN 2722-2578

This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).