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arXiv math-ph/0307018math-phmath.DSmath.MPmath.SG
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可积模型中的非Noether对称性

Non-Noether symmetries in integrable models

George Chavchanidze

摘要:

本文讨论了Toda模型、非线性Schodinger方程和Korteweg-de Vries方程(KdV和mKdV)的非Noether对称性。看来,这些对称性产生完整的套守恒定律的对合,并导致上述模型的双哈密顿实现。

英文摘要:

In the present paper the non-Noether symmetries of the Toda model, nonlinear Schodinger equation and Korteweg-de Vries equations (KdV and mKdV) are discussed. It appears that these symmetries yield the complete sets of conservation laws in involution and lead to the bi-Hamiltonian realizations of the above mentioned models.

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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