arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1402.0127nlin.SImath-phmath.MP
收藏

关于Sawada-Kotera方程的拉克斯对的注记

A note on Lax pairs of the Sawada-Kotera equation

Sergei Sakovich

摘要:

我们证明了新的拉克斯对的泽田-Kotera方程,最近发现的希克曼,赫里曼,Larue,和Goktas,和著名的老拉克斯对的这个方程,认为在零曲率表示的形式,是规范相互等价的当且仅当谱参数是非零的,而零谱参数的非规范变换是必需的。

英文摘要:

We prove that the new Lax pair of the Sawada-Kotera equation, discovered recently by Hickman, Hereman, Larue, and Goktas, and the well-known old Lax pair of this equation, considered in the form of zero-curvature representations, are gauge equivalent to each other if and only if the spectral parameter is nonzero, while for zero spectral parameter a non-gauge transformation is required.

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。

↑