Finite dimensional Hamiltonian system related to a Lax pair with symplectic and cyclic symmetries
Finite dimensional Hamiltonian system related to a Lax pair with symplectic and cyclic symmetries
复制标题
与具有辛和循环对称性的 Lax 对相关的有限维哈密顿系统
DOI:
10.1088/0951-7715/25/2/371
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发表时间:
2011-07
期刊:
影响因子:
1.7
通讯作者:
Zhou, Zi-Xiang
中科院分区:
文献类型:
--
作者:
Zhou, Zi-Xiang
For the 1 + 1 dimensional Lax pair with a symplectic symmetry and cyclic symmetries, it is shown that there is a natural finite-dimensional Hamiltonian system related to it by presenting a unified Lax matrix. The Liouville integrability of the derived finite-dimensional Hamiltonian systems is proved in a unified way. Any solution of these Hamiltonian systems gives a solution of the original PDE. As an application, the two-dimensional hyperbolic Toda equation is considered and the finite-dimensional integrable Hamiltonian system related to it is obtained from the general results.
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DOI:
10.1098/rspa.1997.0133
发表时间:
1997-12
期刊:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences
影响因子:
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DOI:
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1999-07
期刊:
Nuclear Physics
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