On Quasitriviality and Integrability of a Class of Scalar Evolutionary PDEs
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چکیده
For certain class of perturbations of the equation ut = f (u)ux, we prove the existence of change of coordinates, called quasi-Miura transformations, that reduce these perturbed equations to the unperturbed ones. As an application, we propose a criterion for the integrability of these equations.
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تاریخ انتشار 2005