Deformations of bi-Hamiltonian structure
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Paolo Lorenzoni
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Article
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2002
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Elsevier Science
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English
β 315 KB
In this paper we study the deformations of bi-Hamiltonian PDEs of hydrodynamic type with one dependent variable. The reason we study such deformations is that the deformed systems maintain an infinite number of commuting integrals of motion up to a certain order in the deformation parameter. This fa