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Solution Expressions of Discrete Systems of Difference Equations

机译:离散差分方程组的解表达式

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摘要

In this paper, we obtain the solution forms of fifth order systems of rational difference equations Pn+1=Pn4Sn2Qn/Sn?3Qn?11±Pn?4Sn?2Qn,Qn+1=Qn?4Pn?2Sn/Pn?3Sn?11±Qn?4Pn?2Sn, and Sn+1=Sn?4Qn?2Pn/Qn?3Pn?11±Sn?4Qn?2Pn. Where the initial values are nonzero real numbers. Numerical examples are also provided.
机译:本文得到了有理差分方程组五阶系统的解形式Pn+1=Pn4Sn2Qn/Sn?3Qn?11±Pn?4Sn?2Qn,Qn+1=Qn?4Pn?2Sn/Pn?3Sn?11±Qn?4Pn?2Sn,Sn+1=Sn?4Qn?2Pn/Qn?3Pn?11±Sn?4Qn?2Pn.其中初始值为非零实数。还给出了数值示例。

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