n阶导数的数值逼近

2011 Fourth International Conference on Information and Computing Pub Date : 2011-04-25 DOI:10.1109/ICIC.2011.82

Yong Jiang, Yu Dai, Yumei Li

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引用次数: 0

摘要

本文继承[1]的工作，主要考虑函数n阶导数的逼近问题，并利用数值积分的方法，提出了一种有效的算法，具有收敛性和误差估计。作为一个应用，该算法用于求解高振荡函数的积分，证明了它的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Numerical Approximation to the n-th Derivatives

Continuing the work of [1], this paper considers mainly the approximation to the n-th derivatives of functions, and develops an effective algorithm with its convergence and error estimate by the method of numerical integration. As an application, the algorithm is used to evaluate the integration of highly oscillatory functions and proves efficient.

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来源期刊

2011 Fourth International Conference on Information and Computing

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