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arXiv 1002.1769nlin.SImath-phmath.MP
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超对称互反变换及其应用

Supersymmetric Reciprocal Transformation and Its Applications

Q. P. Liu, Ziemowit Popowicz, Kai Tian

摘要:

介绍了倒易变换的超对称类比。这是用来建立一个超对称的哈里·迪姆方程和超对称的修改Korteweg-de Vries方程之间的转换。利用这两个方程之间的一种Bäcklund型变换--互逆变换,构造了超对称Harry Dym方程的一个递推算子.通过对递归算子进行适当的因式分解,找到了超对称Harry Dym方程的双Hamilton结构。此外,提出了一个超对称Kawamoto方程,并将其与超对称Sawada-Kotera方程联系起来。构造了超对称Kawamoto方程的递归算子和奇双Hamilton结构。

英文摘要:

The supersymmetric analog of the reciprocal transformation is introduced. This is used to establish a transformation between one of the supersymmetric Harry Dym equations and the supersymmetric modified Korteweg-de Vries equation. The reciprocal transformation, as a Bäcklund-type transformation between these two equations, is adopted to construct a recursion operator of the supersymmetric Harry Dym equation. By proper factorization of the recursion operator, a bi-Hamiltonian structure is found for the supersymmetric Harry Dym equation. Furthermore, a supersymmetric Kawamoto equation is proposed and is associated to the supersymmetric Sawada-Kotera equation. The recursion operator and odd bi-Hamiltonian structure of the supersymmetric Kawamoto equation are also constructed.

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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