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Estimations d’erreur dans $$L^\infty$$ pour les inéquations à obstacle. (French) Zbl 0374.65053
Math. Aspects Finite Elem. Meth., Proc. Conf. Rome 1975, Lect. Notes Math. 606, 27-34 (1977).

##### MSC:
 65N15 Error bounds for boundary value problems involving PDEs 65N30 Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs 49J20 Existence theories for optimal control problems involving partial differential equations 49Q05 Minimal surfaces and optimization 35A15 Variational methods applied to PDEs 35J20 Variational methods for second-order elliptic equations