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Approximate recursion-operator conjecture for the potential Burgers equation
Consider the potential Burgers equation … Let $D_x$ denote total differentiation with respect to $x$ , and let $Q_1=u_x$ , $Q_2=u_{xx}+\varepsilon u_x^2$ , $Q_7=\varepsilon u_x$ , and…
Conjectureopenapproximate-symmetries evolution-equations recursion-operatorsarXiv posted 2 days ago

Approximate recursion-operator conjecture for the potential Burgers equation