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THE DISCRETE HOMOTOPY PERTURBATION SUMUDU TRANSFORM METHOD FOR SOLVING PARTIAL DIFFERENCE EQUATIONS

机译:求解局部差分方程的离散同型扰动Sumudu变换方法

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摘要

In this paper, we introduce a combined form of the discrete Sumudu transform method with the discrete homotopy perturbation method to solve linear and nonlinear partial difference equations. This method is called the discrete homotopy perturbation Sumudu transform method(DHPSTM). The results reveal that the introduced method is very efficient, simple and can be applied to other linear and nonlinear difference equations. The nonlinear terms can be easily handled by use of He's polynomials.
机译:在本文中,我们利用离散的同型扰动方法引入了离散的Sumudu变换方法的组合形式,以解决线性和非线性偏差方程。该方法称为离散同型扰动Sumudu变换方法(DHPSTM)。结果表明,介绍的方法非常有效,简单,可以应用于其他线性和非线性差分方程。可以通过使用他的多项式来容易地处理非线性术语。

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