求解线性和非线性模糊Fredholm积分微分方程的Runge-Kutta Fehlberg方法

Q2 Mathematics Applied Mathematics & Information Sciences Pub Date : 2021-01-01 DOI:10.18576/AMIS/150106

P. Hammachukiattikul, B. Unyong, R. Suresh, G. Rajchakit, R. Vadivel, N. Gunasekaran

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引用次数: 2

摘要

本文研究了模糊数的参数形式。利用Runge-Kutta Fehlberg方法得到了第二类模糊Fredholm积分微分方程的近似解。在我们的分析中提供了线性和非线性的数值例子。实验结果验证了该方法的有效性和精度。

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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Runge-Kutta Fehlberg Method for Solving Linear and Nonlinear Fuzzy Fredholm Integro-Differential Equations

A study on the parametric form of fuzzy numbers is presented in this paper. The Runge-Kutta Fehlberg method is exploited to yield the approximate solution with respect to the second type of fuzzy Fredholm integro-differential equations. Both linear and nonlinear numerical examples are provided in our analysis. The results ascertain the effectiveness and precision of the proposed method.

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