TY - JOUR AU - Hu, Qiya AU - Liu, Chunmei AU - Shu, Shi AU - Zou, Jun TI - An effective preconditioner for a PML system for electromagnetic scattering problem JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2015 SP - 839 EP - 854 VL - 49 IS - 3 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2014058/ DO - 10.1051/m2an/2014058 LA - en ID - M2AN_2015__49_3_839_0 ER -