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arXiv 1012.3521math-phmath.MPnlin.SI
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2+1维可积系统边值问题的显式解

Explicit Solutions to Boundary Problems for 2+1-Dimensional Integrable Systems

Vadim Vereschagin

摘要:

本文研究了具有两个空间变量和一个时间变量的非线性可积模型:Kadomtsev-Petviashvili方程和二维Toda格点的边界问题的正确表述,并在逆散射问题方法的框架内求解。结果表明,存在着大量的可积边界问题,各种曲线可以被选择作为它们的边界轮廓。本文提出了一种求可积边值问题显式解的方法,并用一系列例子说明了其有效性。

英文摘要:

Nonlinear integrable models with two spatial and one temporal variables: Kadomtsev-Petviashvili equation and two-dimensional Toda lattice are investigated on the subject of correct formulation for boundary problem that can be solved within the framework of the Inverse Scattering Problem method. It is shown that there exists a large set of integrable boundary problems and various curves can be chosen as boundary contours for them. We develop a method for obtaining explicit solutions to integrable boundary problems and its effectiveness is illustrated by series of examples.

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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