TY  - JOUR
AU  - I. E. Koshelev
TI  - A~modification of the two-grid method for the approximate solution of operator equations of the first kind
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1994
SP  - 25
EP  - 31
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1994_1_a3/
LA  - ru
ID  - IVM_1994_1_a3
ER  -