TY  - JOUR
AU  - I. B. Kryzhko
TI  - An inequality for the perturbations of the spectrum of matrix
JO  - Dalʹnevostočnyj matematičeskij žurnal
PY  - 2000
SP  - 111
EP  - 118
VL  - 1
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DVMG_2000_1_1_a13/
LA  - ru
ID  - DVMG_2000_1_1_a13
ER  -