Open Access
2013 On Soliton Equations with $\mathbb{Z}_{h}$ and $\mathbb{D}_{h}$ Reductions: Conservation Laws and Generating Operators
Vladimir S. Gerdjikov, Alexandar B. Yanovski
J. Geom. Symmetry Phys. 31: 57-92 (2013). DOI: 10.7546/jgsp-31-2013-57-92


The Lax representations for the soliton equations with $\mathbb{Z}_h$ and $\mathbb{D}_h$ reductions are analyzed. Their recursion operators are shown to possess factorization properties due to the grading in the relevant Lie algebra. We show that with each simple Lie algebra one can relate $r$ fundamental recursion operators ${\boldsymbol \Lambda}_{m_k}$ and a master recursion operator ${\boldsymbol \Lambda}$ generating NLEEs of MKdV type and their Hamiltonian hierarchies. The Wronskian relations are formulated and shown to provide the tools to understand the inverse scattering method as a generalized Fourier transform. They are also used to analyze the conservation laws of the above mentioned soliton equations.


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Vladimir S. Gerdjikov. Alexandar B. Yanovski. "On Soliton Equations with $\mathbb{Z}_{h}$ and $\mathbb{D}_{h}$ Reductions: Conservation Laws and Generating Operators." J. Geom. Symmetry Phys. 31 57 - 92, 2013.


Published: 2013
First available in Project Euclid: 26 May 2017

zbMATH: 1293.35268
MathSciNet: MR3154684
Digital Object Identifier: 10.7546/jgsp-31-2013-57-92

Rights: Copyright © 2013 Institute of Biophysics and Biomedical Engineering, Bulgarian Academy of Sciences

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