TY - JOUR AU - John W. Barrett AU - Charles M. Elliott TI - Finite Element Approximation of the Dirichlet Problem Using the Boundary Penalty Method. JO - Numerische Mathematik PY - 1986 SP - 343 EP - 366 VL - 49 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1986__49_133118/ ID - NUMA_1986__49_133118 ER -