TY  - JOUR
AU  - V. P. Tanana
TI  - On optimal methods for solving illposed problems with an approximately specified operator and error estimates for the methods
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1977
SP  - 291
EP  - 297
VL  - 17
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1977_17_2_a0/
LA  - ru
ID  - ZVMMF_1977_17_2_a0
ER  -