Long-Time Asymptotics for the Defocusing Integrable Discrete Nonlinear Schrödinger Equation II
[摘要] We investigate the long-time asymptotics for the defocusing integrable discrete nonlinear Schrödinger equation. If $|n|$ $2t$, the solution decays more rapidly than any negative power of $n$.
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[关键词] discrete nonlinear Schr¨odinger equation;nonlinear steepest descent;Painlev´e equation [时效性]
