TY - JOUR AU - I. D. Bliadze AU - G. V. Meladze TI - Iterative decomposition methods for solving systems of equations with a block-tridiagonal matrix JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1989 SP - 803 EP - 812 VL - 29 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_6_a0/ LA - ru ID - ZVMMF_1989_29_6_a0 ER -