An alternative form of inverse scattering transform for the Korteweg-de Vries equation

被引:1
作者
Wu, KX [1 ]
Chen, SR [1 ]
机构
[1] Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China
来源
CHINESE PHYSICS LETTERS | 1998年 / 15卷 / 09期
关键词
D O I
10.1088/0256-307X/15/9/011
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In the viewpoint of physics, for the Korteweg-de Vries (KdV) equation, we care the evolution effects of soliton with respect to space in perturbation theory, so the new boundary condition u --> 0 as t --> infinity is under our consideration. We derive Zakharov-Shabat Equation of inverse scattering for the KdV equation under new condition starting from the second Lax equation. Finally the space dependences of scattering data are determined corresponding to time dependences of scattering data in traditional case, which are bases for developing perturbation theory under new condition.
引用
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页码:654 / 656
页数:3
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