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Numerical solutions of a class of nonlinear ordinary differential equations in Hermite series

机译:一类Hermite级数非线性常微分方程的数值解。

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The purpose of this paper is to present a Hermite polynomial approach for solving a high-order ODE with non-linear terms under mixed conditions. The method we used is a matrix method based on collocation points together with truncated Hermite series and reduces the solution of equation to solution of a matrix equation which corresponds to a system of non-linear algebraic equations with unknown Hermite coefficients. In addition, to illustrate the validity and applicability of the method, some numerical examples together with residual error analysis are performed and the obtained results are compared with the existing result in literature.
机译:本文的目的是提出一种Hermite多项式方法,用于解决混合条件下带有非线性项的高阶ODE。我们使用的方法是基于搭配点和截断的Hermite级数的矩阵方法,并将方程的解简化为矩阵方程的解,该矩阵方程对应于具有未知Hermite系数的非线性代数方程组。另外,为了说明该方法的有效性和适用性,通过数值算例和残差分析,将所得结果与文献中已有的结果进行比较。

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