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arxiv: 1507.00897 · v2 · pith:HKDJOEQZnew · submitted 2015-07-03 · 🌊 nlin.SI

Coverings over Lax integrable equations and their nonlocal symmetries

classification 🌊 nlin.SI
keywords nonlocalcoveringssymmetriesalgebrasconservationconstructcorrespondingdescribe
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Using the Lax representation with non-removable parameter, we construct two hierarchies of nonlocal conservation laws for the 3D rdDym equation $u_{ty} = u_xu_{xy} - u_yu_{xx}$ and describe the algebras of nonlocal symmetries in the corresponding coverings.

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