TY - JOUR AU - L. V. Gilyova AU - V. V. Shaidurov TI - Two multigrid iterative algorithms for a~discrete analogue of the biharmonic equation JO - Sibirskij žurnal vyčislitelʹnoj matematiki PY - 2004 SP - 213 EP - 228 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJVM_2004_7_3_a3/ LA - ru ID - SJVM_2004_7_3_a3 ER -