NDLI: Bäcklund transformations and nonlinear superposition formulae of a differential-difference KdV equation

Content Provider	Scilit
Author	Hu, Xing-Bao Clarkson, Peter A.
Copyright Year	1998
Description	Journal: Journal of Physics A: General Physics In this paper, a differential-difference KdV equation is considered. We present two Bäcklund transformations and corresponding nonlinear superposition formulae for it. As an application of the obtained results, N-soliton solutions first obtained by Ohta and Hirota are rederived. Furthermore, a sequence of rational solutions are also obtained. Thus the integrability of the differential-difference KdV equation is further confirmed.
Related Links	http://iopscience.iop.org/article/10.1088/0305-4470/31/5/010/pdf
Ending Page	1414
Page Count	10
Starting Page	1405
ISSN	00223689
DOI	10.1088/0305-4470/31/5/010
Journal	Journal of Physics A: General Physics
Issue Number	5
Volume Number	31
Language	English
Publisher	IOP Publishing
Publisher Date	1998-02-06
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics A: General Physics Applied Mathematics Difference Kdv Kdv Equation Cklund Transformations Nonlinear Superposition Formulae
Content Type	Text
Resource Type	Article

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Bäcklund transformations and nonlinear superposition formulae of a differential-difference KdV equation