TY - JOUR AU - L. V. Maslovskaya TI - A generalized Cholesky algorithm for mixed discrete analogues of elliptic boundary value problems JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1989 SP - 67 EP - 74 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_1_a5/ LA - ru ID - ZVMMF_1989_29_1_a5 ER -