TY - JOUR AU - Boillat, Eric TI - Finite element methods on non-conforming grids by penalizing the matching constraint JO - ESAIM: Modélisation mathématique et analyse numérique PY - 2003 SP - 357 EP - 372 VL - 37 IS - 2 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an:2003031/ DO - 10.1051/m2an:2003031 LA - en ID - M2AN_2003__37_2_357_0 ER -