In this paper, we propose two new techniques for solving system of nonlinear partial differential equations numerically, which we first combine Laplace transformation method into a successive approximation method. Second, we combine Padé [2,2] technique into the first proposed technique. To test the efficiency of our techniques, Jaulent-Miodek system was used, which contains partial differential equations and has strongly nonlinear terms. Experimental results revealed that the first proposed technique gives better results when the interval of t is small in terms of error approximation in tabular and graphical manners. Moreover, the results also demonstrated that the second proposed technique gives better results regardless of the given interval of t in terms of the least square errors.
2021-12
Science Journal of University of Zakho
(القضية : 9)
(الحجم : 2)
RESIDUAL POWER SERIES METHOD FOR SOLVING KLEIN-GORDON SCHRÖDINGER EQUATION
In this work, the Residual Power Series Method(RPSM) is used to find the approximate solutions of Klein Gordon Schrödinger
(KGS) Equation. Furthermore, to show the accuracy and the efficiency of the presented method, we compare the obtained
approximate solution of Klein Gordon Schrödinger equation by Residual Power Series Method(RPSM) numerically and
graphically with the exact solution.
2021-06
J. Math. Comput.
(القضية : 4)
(الحجم : 11)
NUMERICAL COMPUTATION OF SUCCESSIVE APPROXIMATIONS METHOD AND VARIATIONAL ITERATION METHOD FOR SOLVING KLEIN-GORDON SCHRÖDINGER EQUATION
This paper is devoted to investigating and comparing the Successive Approximations Method (SAM) and Variational Iteration Method (VIM) for solving Klein-Gordon Schrödinger (KGS) Equation. Furthermore, the approximate solutions that obtained by both methods have been represented numerically and graphically.
2021-04
الاطاريح
2000
2000: SaadA.Manaa‘Akind ofUpwind Finite ElementMethodforNumerical Reservoir Simulation’Ph. D. Thesis, NanKaiUniversity,Tianjin, P. R. China.
Ph. D. Thesis
2025
الكتب
2020-06-10
Numerical Solutions and stability analysis of Brusselator system
