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arXiv 1503.06406nlin.SI
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约化群及相关的NLS型可积差分系统

Reduction groups and related integrable difference systems of NLS type

S. Konstantinou-Rizos, A. V. Mikhailov, P. Xenitidis

摘要:

我们将约化群方法推广到非线性薛定谔型方程的Lax-Darboux格式。我们考虑了所有可能的有限约化群,并构造了相应的Lax算子、达布变换、可积微分差分方程族、可积偏差分系统和相关的标量偏差分方程。

英文摘要:

We extend the reduction group method to the Lax-Darboux schemes associated with nonlinear Schrödinger type equations. We consider all possible finite reduction groups and construct corresponding Lax operators, Darboux transformations, hierarchies of integrable differential-difference equations, integrable partial difference systems and associated scalar partial difference equations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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