Integrability of Kersten-Krasil'shchik coupled KdV-mKdV equations: singularity analysis and Lax pair

Kalkanli A., Sakovich S., Yurdusen I.

JOURNAL OF MATHEMATICAL PHYSICS, vol.44, no.4, pp.1703-1708, 2003 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 44 Issue: 4
  • Publication Date: 2003
  • Doi Number: 10.1063/1.1558903
  • Journal Name: JOURNAL OF MATHEMATICAL PHYSICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1703-1708
  • Middle East Technical University Affiliated: Yes

Abstract

The integrability of a coupled KdV-mKdV system is tested by means of singularity analysis. The true Lax pair associated with this system is obtained by the use of prolongation technique. (C) 2003 American Institute of Physics.