TY - JOUR AU - D. V. Savostyanov AU - E. E. Tyrtyshnikov TI - Application of multilevel structured matrices for the solution of direct and inverse electromagnetic problems JO - Numerical methods and programming PY - 2006 SP - 1 EP - 16 VL - 7 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMP_2006_7_1_a0/ LA - ru ID - VMP_2006_7_1_a0 ER -