%0 Journal Article %A A. B. Kycherov %A E. S. Nikolaev %T An alternating-triangular iterative method for the solution of elliptic difference equations in an arbitrary domain %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1977 %P 664-675 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1977_17_3_a10/ %G ru %F ZVMMF_1977_17_3_a10