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arXiv 0803.1028nlin.SImath-phmath.MP
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双常数域上Kowalevski顶运动问题的一类具有两个不变关系的解

One class of solutions with two invariant relations for the problem of motion of the Kowalevski top in double constant field

Mikhail P. Kharlamov

摘要:

考虑一个刚体,在两个恒定力场(例如引力场和磁场)的叠加中有一个固定点。O.I.Bogoyavlensky(1984)在引入Kowalevski型条件的基础上,推广了Kowalevski的第一积分,并指出了具有两个不变关系的可积情形,当其中一个域为零时,可积情形退化为第一Appelrot类。本文给出了两个不变关系在Jacobi意义下可积的新情形,推广了Appelrot的第二类和第三类。

英文摘要:

Consider a rigid body having a fixed point in a superposition of two constant force fields (for example, gravitational and magnetic). Introducing the condition of Kowalevski type, O.I.Bogoyavlensky (1984) has found the first integral generalizing that of Kowalevski and pointed out the integrable case with two invariant relations, which reduces to the 1st Appelrot class when one of the fields vanishes. The article presents a new case with two invariant relations integrable in Jacobi sense and generalizing the 2nd and 3rd classes of Appelrot.

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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