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Prescribing a multistage analytical method to a prey-predator dynamical system

This article discusses the effectiveness of a fresh analytical method in solving a prey-predator problem, which is described as a system of two nonlinear ordinary differential equations. The method of interest is the multistage variational iteration method (MVIM), which provides a slight modificatio...

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Main Authors: Goh S.M., Noorani M.S.M., Hashim I.
其他作者: 25521891600
格式: Article
出版: Elsevier 2023
主题:
Fourth-order Runge-Kutta method
Prey-predator model
Variational iteration method
Dynamical systems
Iterative methods
Nonlinear equations
Numerical methods
Ordinary differential equations
Predator prey systems
Analytical method
Fourth order
Fourth order Runge-Kutta methods
Nonlinear ordinary differential equation
Prey-predator
Prey-predator models
Runge Kutta methods
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总结:This article discusses the effectiveness of a fresh analytical method in solving a prey-predator problem, which is described as a system of two nonlinear ordinary differential equations. The method of interest is the multistage variational iteration method (MVIM), which provides a slight modification of the classical variational iteration method (VIM). We shall compare solutions of the classical VIM along with MVIM and match them against the conventional numerical method, Runge-Kutta (RK4) (fourth-order). � 2008.

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