TY - JOUR AU - Gawlik, Evan S. AU - Lew, Adrian J. TI - Supercloseness of orthogonal projections onto nearby finite element spaces JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2015 SP - 559 EP - 576 VL - 49 IS - 2 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an/2014045/ DO - 10.1051/m2an/2014045 LA - en ID - M2AN_2015__49_2_559_0 ER -