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Solving fractional-order delay integro-differential equations using operational matrix based on fractional-order Euler polynomials

机译:基于分数阶euler多项式的操作矩阵求解分数级延迟积分差分方程

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In this paper, we present a numerical method to solve fractional-order delay integro-differential equations. We use the operational matrices based on the fractional-order Euler polynomials to obtain numerical solution of the considered equations. By approximating the unknown function and its derivative in terms of the fractional-order Euler polynomials and substituting these approximations into the original equation, the original equation is reduced to a system of nonlinear algebraic equations. The convergence analysis of the proposed method is discussed. Finally, some examples are included to show the accuracy and validity of the proposed method.
机译:在本文中,我们提出了一种解决分数级延迟积分微分方程的数值方法。我们使用基于分数级欧拉多项式的操作矩阵,以获得所考虑方程的数值解。通过将未知功能及其导数近似于分数级欧拉多项式并将这些近似替换为原始方程,原始方程被减少到非线性代数方程的系统。讨论了所提出的方法的收敛分析。最后,包括一些示例以显示所提出的方法的准确性和有效性。

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