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Elliptic asymptotic representation of the fifth Painlev\'e transcendents

Classical Analysis and ODEs 2026-03-18 v9 Mathematical Physics math.MP

Abstract

For the fifth Painlev\'e transcendents an asymptotic representation by the Jacobi sn\mathrm{sn}-function is presented in cheese-like strips along generic directions near the point at infinity. Its elliptic main part may be understood to depend on the phase shift as a single integration constant, which is parametrised by monodromy data for the associated isomonodromy deformation. The other integration constant is contained in the error term or in a correction function. This paper contains corrections of the Stokes graph and of the related results in the early version.

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Cite

@article{arxiv.2012.07321,
  title  = {Elliptic asymptotic representation of the fifth Painlev\'e transcendents},
  author = {Shun Shimomura},
  journal= {arXiv preprint arXiv:2012.07321},
  year   = {2026}
}

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48 pages