Inner automorphisms, discrete and micklund transformations of integrable systems

被引：0
|
作者：
Leznov, A. N. [1 ]
机构：
[1] Univ Autonoma Estado Morelos, CIICAP, Cuernavaca, Morelos, Mexico
来源：
DYNAMICS OF PARTIAL DIFFERENTIAL EQUATIONS | 2005年 / 2卷 / 02期
关键词：
inner automorphism; discrete transformation; Backlund transformation; integrable system; multi-soliton solution;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
It is shown that there exist two inner automorphisms and a discrete transformation besides the usual Backlund transformation for the integrable focusing nonlinear Schrodinger equation. By virtue of the inner automorphisms, the discrete transformation can generate multi-soliton solutions. The expressions for multi-soliton solutions generated by the discrete and the Backlund transformations turn out to be the same.
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页码：149 / 158
页数：10
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