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arXiv · 1309.7435

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. Vojčák
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Abstract

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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H. Baran, I. S. Krasil'shchik, O. I. Morozov, P. Vojčák. 2013-09-28. Higher symmetries of cotangent coverings for Lax-integrable multi-dimensional partial differential equations and Lagrangian deformations. https://doi.org/10.1088/1742-6596/482/1/012002

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