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arXiv 1011.3249nlin.SImath-phmath.DSmath.MP
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一类可积和超可积系统的代数构造

On algebraic construction of certain integrable and super-integrable systems

Andrzej. J. Maciejewski, Maria Przybylska, Andrey V. Tsiganov

摘要:

我们提出了一个新的构造二维自然双哈密顿系统与一个非常简单的李代数。所提出的结构使我们能够区分三个家庭的超可积单项潜力,其中一个额外的第一个积分是二次的,第二个可以是任意高的程度相对于动量。给出了许多附加动量积分大于2次的可积系统。此外,还找到了动量中具有二阶、四阶和六阶第一积分的超可积系统的一个例子。

英文摘要:

We propose a new construction of two-dimensional natural bi-Hamiltonian systems associated with a very simple Lie algebra. The presented construction allows us to distinguish three families of super-integrable monomial potentials for which one additional first integral is quadratic, and the second one can be of arbitrarily high degree with respect to the momenta. Many integrable systems with additional integrals of degree greater than two in momenta are given. Moreover, an example of a super-integrable system with first integrals of degree two, four and six in the momenta is found.

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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