TY  - JOUR
AU  - F. V. Lubyshev
TI  - On the accuracy of difference approximations and the regularization of optimal control problems for solutions of elliptic equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1987
SP  - 490
EP  - 500
VL  - 27
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1987_27_4_a1/
LA  - ru
ID  - ZVMMF_1987_27_4_a1
ER  -