TY  - JOUR
AU  - T. Sabirov
TI  - Some problems in the analytic theory of one-parameter perturbation of linear operators
JO  - Trudy Moskovskogo matematičeskogo obŝestva
PY  - 1975
SP  - 67
EP  - 106
VL  - 33
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MMO_1975_33_a1/
LA  - ru
ID  - MMO_1975_33_a1
ER  -