TY  - JOUR
AU  - V. L. Kolyadin
AU  - V. F. Kravchenko
TI  - The choice of subspaces in projection methods for solving operator
JO  - Doklady Akademii Nauk
PY  - 1987
SP  - 1050
EP  - 1052
VL  - 296
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1987_296_5_a4/
LA  - ru
ID  - DAN_1987_296_5_a4
ER  -