2018
DOI: 10.5614/j.math.fund.sci.2018.50.3.1
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Approximate Solutions of Multi-Pantograph Type Delay Differential Equations Using Multistage Optimal Homotopy Asymptotic Method

Abstract: In this paper, a numerical procedure called multistage optimal homotopy asymptotic method (MOHAM) is introduced to solve multipantograph equations with time delay. It was shown that the MOHAM algorithm rapidly provides accurate convergent approximate solutions of the exact solution using only one term. A comparative study between the proposed method, the homotopy perturbation method (HPM) and the Taylor matrix method are presented. The obtained results revealed that the method is of higher accuracy, effective … Show more

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Cited by 14 publications
(10 citation statements)
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“…In recent years, especially, for several decades, applications of powerful tools for solving numerical and analytical cases have attracted attentions of scientists from all over the world [1]. Delay differential equations (DDEs) are a kind of functional differential equation having a widespread range of uses in the arena of science, technology, and engineering which acquires numerical/analytical solutions.…”
Section: Introductionmentioning
confidence: 99%
“…In recent years, especially, for several decades, applications of powerful tools for solving numerical and analytical cases have attracted attentions of scientists from all over the world [1]. Delay differential equations (DDEs) are a kind of functional differential equation having a widespread range of uses in the arena of science, technology, and engineering which acquires numerical/analytical solutions.…”
Section: Introductionmentioning
confidence: 99%
“…The pantograph differential equations have many applications in the area of theory [2], cell-growth biological based models [3] and control system [4]. The pantograph differential equations have been solved by many techniques, some of them are intelligent networks [5], Chebyshev spectral scheme [6], spectral tau scheme [7], multidimensional homotopy optimal asymptotic scheme [8], Genocchi operational based matrix scheme [9], least-squares-Epsilon-Ritz scheme [10], Taylor operation scheme [11], Galerkin multi-wavelets scheme [12], heuristic computing approach [13], Sinc numerical scheme [14], Laplace transform scheme [15], spectral collocation approach [16], multistep block method [17], Legendre Tau computational scheme [18] and Euler-Maruyama scheme [19]. This singular study is considered very significant due to its extensive applications in radiators cooling, dusty fluids, classical/quantum-based mechanics, models of gas cloud and galaxies [20][21][22].…”
Section: Introductionmentioning
confidence: 99%
“…In [1], by the use of variational theorem and Laplace transform the analytical solution is estimated. A numerical method on basis of the multistage homotopy technique has also been suggested and its accuracy has been examined [3]. Bilal et al [4], present the Boubeker polynomial approach to construct a numerical solver for SMDEs and its convergence is studied.…”
Section: Introductionmentioning
confidence: 99%