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    Long-Time Asymptotic Behavior for the Discrete Defocusing mKdV Equation

    In this article, we apply Deift–Zhou nonlinear steepest descent method to analyze the long-time asymptotic behavior of the solution for the discrete defocusing mKdV equation $$\begin{aligned} \dot{q}_n = \left( 1...

    Meisen Chen, Engui Fan in Journal of Nonlinear Science (2020)