TY - JOUR AU - Yin, Li AU - Wu, Jiming AU - Gao, Zhiming TI - The cell functional minimization scheme for the anisotropic diffusion problems on arbitrary polygonal grids JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2015 SP - 193 EP - 220 VL - 49 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2014030/ DO - 10.1051/m2an/2014030 LA - en ID - M2AN_2015__49_1_193_0 ER -