三角函数法作为exp函数法的特例

2011 Fourth International Conference on Modeling, Simulation and Applied Optimization Pub Date : 2011-04-19 DOI:10.1109/ICMSAO.2011.5775564

J. Biazar, Z. Ayati

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引用次数: 0

摘要

本文将Exp函数法与tanh法和tanh-coth法进行比较，求解偏微分方程。结果表明，第二种和第三种方法是第一种方法的特例。为了说明和阐明这一思想，用Exp函数法得到了修正等宽波动方程的精确解，并与tanh法和tanh-coth法的结果进行了比较。

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Trigonometric methods as special case of exp function method

In this paper, the Exp function method is compared with tanh and tanh-coth methods, to solve partial differential equations. It has been shown that the second and third methods are special cases of the first method. To illustrate and clarify the idea, exact solutions of the modified equal width wave equation are obtained by Exp function method and the results have been compared with those of tanh and tanh-coth methods.

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2011 Fourth International Conference on Modeling, Simulation and Applied Optimization

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