Higher symmetries of cotangent coverings for Lax-integrable multi-dimensional partial differential equations and Lagrangian deformations

H. Baran; I. S. Krasil'shchik; O. I. Morozov; P. Voj\v{c}\'ak

arxiv: 1309.7435 · v2 · pith:5ZEICHN6new · submitted 2013-09-28 · 🌊 nlin.SI

Higher symmetries of cotangent coverings for Lax-integrable multi-dimensional partial differential equations and Lagrangian deformations

H. Baran , I. S. Krasil'shchik , O. I. Morozov , P. Voj\v{c}\'ak This is my paper

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keywords equationsdeformationsdifferentialhigherlagrangianlax-integrablemulti-dimensionalpartial

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We present examples of Lax-integrable multi-dimensional systems of partial differential equations with higher local symmetries. We also consider Lagrangian deformations of these equations and construct variational bivectors on them.

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Higher symmetries of cotangent coverings for Lax-integrable multi-dimensional partial differential equations and Lagrangian deformations

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