most citedSymmetry Coefficients of Semilinear Partial Differential Equations

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math.AP2008★ 2 cited

Symmetry Coefficients of Semilinear Partial Differential Equations

Igor Leite Freire, Antonio Carlos Gilli Martins

We show that for any semilinear partial differential equation of order m, the infinitesimals of the independent variables depend only on the independent variables and, if m>1 and t…