Characters of Explicit Solutions for a Semidiscrete Integrable Coupled Equation

Qiulan Zhao, Qianqian Yang and Xiangwen Qu

Advances in Mathematical Physics, 2021, vol. 2021, issue 1

Abstract: A semidiscrete integrable coupled system is obtained by embedding a free function into the discrete zero‐curvature equation. Then, explicit solutions of the first two nontrivial equations in this system are derived directly by the Darboux transformation method. Finally, in order to compare the solutions before and after coupling intuitively, their structure figures are presented and analyzed.

Date: 2021
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https://doi.org/10.1155/2021/9964540

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlamp:v:2021:y:2021:i:1:n:9964540

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