TY  - JOUR
AU  - S. V. Maryushenkov
TI  - The conditions of invertibility of a~class nonselfadjoint operators
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2012
SP  - 14
EP  - 19
VL  - 12
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2012_12_4_a2/
LA  - ru
ID  - ISU_2012_12_4_a2
ER  -