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    Article

    A posteriori error estimates and domain decomposition with nonmatching grids

    Let F be a nonlinear map** defined from a Hilbert space X into its dual X′, and let x be in X the solution of F(x)=0. Assume that, a priori, the zone where the gradient of the function x has a large variation ...

    J. Pousin, T. Sassi in Advances in Computational Mathematics (2005)

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    Article

    Adaptive finite element for semi-linear convection–diffusion problems

    In this article a strategy of adaptive finite element for semi-linear problems, based on minimizing a residual-type estimator, is reported. We get an a posteriori error estimate which is asymptotically exact w...

    L. Pouly, J. Pousin in Advances in Computational Mathematics (1997)