paper

On the construction of evolution equations admitting a master symmetry

arXiv:nlin/0112002 · doi:10.1016/S0375-9601(01)00836-2

Abstract

A method for constructing evolution equations admitting a master symmetry is proposed. Several examples illustrating the method are presented. It is also noted that for certain evolution equations master symmetries can be useful for obtaining new conservation laws from a given one.

16 pages. Typeset using LaTeX with amslatex. To appear in Phys. Lett. A

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