On the strong convergence of the gradient in nonlinear parabolic equationsReportar como inadecuado




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* Corresponding author 1 IRMAR - Institut de Recherche Mathématique de Rennes 2 ICJ - Institut Camille Jordan Villeurbanne

Abstract : We consider the Cauchy-Dirichlet Problem for a nonlinear parabolic equation with L1 data. We show how the concept of kinetic formulation for conservation laws Lions, Perthame, Tamor 94 can be be used to give a new proof of the existence of renormalized solutions. To illustrate this approach, we also extend the method to the case where the equation involves an additional gradient term.





Autor: Michel Pierre - Julien Vovelle -

Fuente: https://hal.archives-ouvertes.fr/



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