TY - JOUR AU - Meyer, C. TI - Error estimates for the finite-element approximation of an elliptic control problem with pointwise state and control constraints JO - Control and Cybernetics PY - 2008 SP - 51 EP - 83 VL - 37 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2008_37_1_a3/ LA - en ID - CC_2008_37_1_a3 ER -