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An Optimization Method For Solving Some Differential Algebraic Equations

机译:一种求解微分代数方程的优化方法

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摘要

In this paper, the problem of differential algebraic equations has been solved via Chebyshev integral method combined with an optimization method. Two approaches are used based on the index of the problem: in the first, the proposed method is applied on the original problem and in the second, the index of the problem is decreased and the modified problem is solved. An optimization technique is proposed to solve the resulting algebraic equations. Numerical results are included to confirm the efficiency and accuracy of the method.
机译:本文通过Chebyshev积分方法与优化方法相结合,解决了微分代数方程的问题。根据问题的索引使用两种方法:第一,将提出的方法应用于原始问题;第二,减少问题的索引,并解决改进的问题。提出了一种优化技术来求解所得的代数方程。包括数值结果以证实该方法的效率和准确性。

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