%0 Journal Article %A A. A. Kobozeva %A L. V. Maslovskaya %T Programming a generalized cholesky algorithm for mixed discrete analogues of elliptic boundary-value problems %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1990 %P 420-429 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1990_30_3_a6/ %G ru %F ZVMMF_1990_30_3_a6