Published May 8, 2017 | Version Submitted + Published
Journal Article Open

A symmetric difference-differential Lax pair for Painlevé VI

  • 1. ROR icon University of Maine
  • 2. ROR icon California Institute of Technology

Abstract

We present a Lax pair for the sixth Painlevé equation arising as a continuous isomonodromic deformation of a system of linear difference equations with an additional symmetry structure. We call this a symmetric difference-differential Lax pair. We show how the discrete isomonodromic deformations of the associated linear problem gives us a discrete version of the fifth Painlevé equation. By considering degenerations, we obtain symmetric difference-differential Lax pairs for the fifth Painlevé equation and the various degenerate versions of the third Painlevé equation.

Additional Information

© 2017 The authors. Published by Oxford University Press. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. Received on 24 December 2016; editorial decision on 26 February 2017; accepted on 26 February 2017; Published: 08 May 2017. We would like to thank Frank Nijhoff for his correspondence and bringing our attention to [22], ER was supported by a grant from the National Science Foundation, [DMS-1500806]. We would also like to thank the anonymous referees for their diligence.

Attached Files

Published - xyx003.pdf

Submitted - 1603.04393.pdf

Files

1603.04393.pdf

Files (480.7 kB)

Name Size
md5:bde23cba1f6bd4bb25befe651246387b
246.5 kB Preview Download
md5:be08ecda678a1ede0e42a88cdeaa0fb7
234.2 kB Preview Download

Additional details

Identifiers

Eprint ID
83331
Resolver ID
CaltechAUTHORS:20171120-085000823

Related works

Funding

NSF
DMS-1500806

Dates

Created
2017-11-20
Created from EPrint's datestamp field
Updated
2021-11-15
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Mathematics Department