Approximations of degree zero in the Poisson problem
Résumé
We discuss a technique for the approximation of the Poisson problem under mixed boundary conditions in spaces of piece-wise constant functions. The method adopts ideas from the theory of Gamma-convergence as a guideline. Some applications are considered and numerical evaluation of the convergence rate is discussed.
Domaines
Analyse numérique [math.NA]Origine | Fichiers produits par l'(les) auteur(s) |
---|