通过 Jγ 交互运算对马尔萨斯模型进行模糊数值求解

Proceeding Series of the Brazilian Society of Computational and Applied Mathematics Pub Date : 2023-12-18 DOI:10.5540/03.2023.010.01.0057

V. Wasques, E. Esmi, Cristina Sacilotto, L. C. Barros

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摘要

.这项工作提供了马尔萨斯模型的数值解，将初始条件视为模糊值。数值解由欧拉方法提供，该方法中的运算适应于模糊数。该数值解与广义赫库哈拉导数的分析解是一致的。本文通过一个例子来说明该方法。

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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Fuzzy numerical solution to the Malthusian model via Jγ-interactive arithmetic

. This work provides a numerical solution to the Malthusian model, considering the initial condition as a fuzzy value. The numerical solution is provided from Euler’s method, in which the operations built into the method are adapted to fuzzy numbers. This numerical solution is compatible with the analytical solution obtained from the generalized Hukuhara derivative. An example is presented to illustrate the methodology.

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Proceeding Series of the Brazilian Society of Computational and Applied Mathematics

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