Abstract
A suitable and effective deformation relation is derived by using the Miura transformation. In the light of this relation, the (2 + 1)-dimensional linear heat conductive equation is deformed to a (3 + 1)-dimensional model. It is proved by standard singularity structure analysis that the (3+1)-dimensional nonlinear equation obtained here is Painlevé integrable.
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Yu, J., Lou, S. Deformation and (3+1)-dimensional integrable model. Sci. China Ser. A-Math. 43, 655–660 (2000). https://doi.org/10.1007/BF02908778
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DOI: https://doi.org/10.1007/BF02908778