TY  - JOUR
AU  - A. M. Fedotov
TI  - Some inequalities for the errors of approximate solutions of operator equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1979
SP  - 277
EP  - 291
VL  - 19
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1979_19_2_a1/
LA  - ru
ID  - ZVMMF_1979_19_2_a1
ER  -