TY  - JOUR
AU  - V. I. Gorbaǐchuk
TI  - A general inverse theorem for the approximation of functions by operators of continuation into a~canonical domain
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1988
SP  - 8
EP  - 16
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1988_3_a1/
LA  - ru
ID  - IVM_1988_3_a1
ER  -