Open AccessIntegrability of Kersten–Krasil’shchik coupled KdV–mKdV equations: singularity analysis and Lax pair
Author(s) -
A. Kalkanlı,
Sergei Sakovich,
İsmet Yurduşen
Publication year - 2003
Publication title -
journal of mathematical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.708
H-Index - 119
eISSN - 1089-7658
pISSN - 0022-2488
DOI - 10.1063/1.1558903
Subject(s) - korteweg–de vries equation , lax pair , singularity , mathematics , mathematical physics , mathematical analysis , algebra over a field , pure mathematics , physics , integrable system , quantum mechanics , nonlinear system
The integrability of a coupled KdV-mKdV system is tested by means ofsingularity analysis. The true Lax pair associated with this system is obtainedby the use of prolongation technique.Comment: 9 page
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