Article ID Journal Published Year Pages File Type
1707624 Applied Mathematics Letters 2015 5 Pages PDF
Abstract

A nonstandard finite difference method for solving autonomous dynamical systems is constructed. The proposed numerical method is computationally efficient and easy to implement. It is designed so that it preserves positivity of solutions and the local behavior of the dynamical system near equilibria.

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Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
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A class of nonstandard numerical methods for autonomous dynamical systems
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