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arXiv 0705.2963math.CA
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代数Painleve VI解的RS-拉回变换计算

Computation of RS-pullback transformations for algebraic Painleve VI solutions

Raimundas Vidunas, Alexander Kitaev

摘要:

第六个Painleve方程的代数解可以使用超几何方程关于特殊分歧的有理覆盖的拉回变换来计算。特别是,正如第二作者和多兰所注意到的,一些代数解可以单独从有理覆盖中构造出来,而不需要计算拉回的Fuchsian方程。但是,相同的覆盖可以用来拉回不同的超几何方程,导致不同的代数Painleve VI解决方案。本文介绍了计算的显式RS-拉回变换,并推导出代数Painleve VI的解决方案。

英文摘要:

Algebraic solutions of the sixth Painleve equation can be computed using pullback transformations of hypergeometric equations with respect to specially ramified rational coverings. In particular, as was noticed by the second author and Doran, some algebraic solutions can be constructed from a rational covering alone, without computation of the pullbacked Fuchsian equation. But the same covering can be used to pullback different hypergeometric equations, resulting in different algebraic Painleve VI solutions. This paper presents computations of explicit RS-pullback transformations, and derivation of algebraic Painleve VI solutions from them.

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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