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arXiv math-ph/0203053math-phmath.DSmath.MPnlin.SI
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一类SO(n)可积Euler方程的稳定性分析

Stability analysis of some integrable Euler equations for SO(n)

L. Feher, I. Marshall

摘要:

考虑Manakov于1976年提出的$so(n)$上可积Euler方程的一族特殊情形。找到了平衡点,并研究了它们的稳定性。异宿轨道被构造成连接不稳定平衡点,并由SO(n)的某些1参数子群的轨道给出。病例$n=4$的结果完整,病例$n>4$的结果不完整。

英文摘要:

A family of special cases of the integrable Euler equations on $so(n)$ introduced by Manakov in 1976 is considered. The equilibrium points are found and their stability is studied. Heteroclinic orbits are constructed that connect unstable equilibria and are given by the orbits of certain 1-parameter subgroups of SO(n). The results are complete in the case $n=4$ and incomplete for $n>4$.

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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