TY  - JOUR
AU  - B. P. Allakhverdiev
TI  - On~the~theory of nonselfadjoint operators of Schr\"odinger type with a matrix potential
JO  - Izvestiya. Mathematics 
PY  - 1993
SP  - 193
EP  - 205
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1993_41_2_a1/
LA  - en
ID  - IM2_1993_41_2_a1
ER  -