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Darboux Transformation and Explicit Solutions for a Generalized Sawada-Kotera Equation
Author(s) -
Guoliang He,
Ting Su
Publication year - 2013
Publication title -
isrn applied mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-5572
pISSN - 2090-5564
DOI - 10.1155/2013/186376
Subject(s) - transformation (genetics) , lax pair , mathematics , soliton , darboux integral , gauge (firearms) , mathematical analysis , mathematical physics , algebra over a field , pure mathematics , integrable system , physics , quantum mechanics , nonlinear system , biochemistry , chemistry , geometry , curvature , gene , history , archaeology
A generalized Sawada-Kotera equation and its Lax pairs are proposed. With the help of the gauge transformation between spectral problems, a Darboux transformation for the generalized SK equation is constructed. As an application of the Darboux transformation, we give some explicit solutions of the generalized SK equation such as the rational solutions, soliton solutions, and periodic solutions.

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