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arXiv 1709.02162math.NAcs.NA
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利用双伯恩斯坦多项式求解边值问题的迭代近似方法

An iterative approximate method of solving boundary value problems using dual Bernstein polynomials

Institute of Computer Science, University of Wrocław(弗罗茨瓦夫大学计算机科学研究所)

Przemysław Gospodarczyk, Paweł Woźny

AI总结:

本文提出一种新的迭代近似方法,通过最小二乘法结合双伯恩斯坦多项式性质求解线性和非线性微分方程,验证了方法的高效性和广泛适用性。

摘要:

在本文中,我们提出了一种新的迭代近似方法,用于求解边值问题。该方法的思路是利用最小二乘法计算伯恩斯坦形式的近似多项式解,并结合双伯恩斯坦多项式的一些性质,以保证方法的高效性。该方法能够处理线性和非线性微分方程,不仅能够解决二阶微分方程,还能处理更高阶的微分方程。示例性例子证实了该方法的通用性。

英文摘要:

In this paper, we present a new iterative approximate method of solving boundary value problems. The idea is to compute approximate polynomial solutions in the Bernstein form using least squares approximation combined with some properties of dual Bernstein polynomials which guarantee high efficiency of our approach. The method can deal with both linear and nonlinear differential equations. Moreover, not only second order differential equations can be solved but also higher order differential equations. Illustrative examples confirm the versatility of our method.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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