TY - JOUR AU - Le Potier, Christophe TI - A second order in space combination of methods verifying a maximum principle for the discretization of diffusion operators JO - Comptes Rendus. Mathématique PY - 2020 SP - 89 EP - 95 VL - 358 IS - 1 PB - Académie des sciences, Paris UR - http://www.numdam.org/articles/10.5802/crmath.15/ DO - 10.5802/crmath.15 LA - en ID - CRMATH_2020__358_1_89_0 ER -