Invariance, solutions, periodicity and asymptotic behavior of a class of fourth order difference equations

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Keywords:

Difference equation; symmetry; reduction; group invariant solutions

Abstract

We construct Lie symmetry generators of some fourth order difference equations. We use these generators to derive similarity variables that make it possible to obtain exact solutions. In some cases, we study periodicity and asymptotic behavior of the solutions

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Published

2021-08-17

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Mensah Folly-Gbetoula. (2021). Invariance, solutions, periodicity and asymptotic behavior of a class of fourth order difference equations. Journal of Computational Analysis and Applications (JoCAAA), 29(4), 645–657. Retrieved from https://eudoxuspress.com/index.php/pub/article/view/178

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