Journal of Computations & Modelling

Carleman type estimates for some non linear parabolic problems

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  • Abstract

    We consider a more general nonlinear parabolic partial differential equations system with non homogeneous Neumann boundary conditions. Under some growing conditions on the non linear term we establish some Carleman type estimates for the solution of the considered system.

    Mathematics Subject Classification: 35K55
    Keywords: Global Carleman inequalities; Nonlinear parabolic equations; Null controllability.