TY  - JOUR
AU  - R. S. Ismagilov
AU  - A. G. Kostyuchenko
TI  - Perturbation of the Spectrum of a Differential Operator under a Bounded Perturbation of the Potential
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2009
SP  - 54
EP  - 64
VL  - 43
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_2009_43_3_a4/
LA  - ru
ID  - FAA_2009_43_3_a4
ER  -