TY  - JOUR
AU  - D. G. Rakhimov
TI  - Reductional method in perturbation theory of generalized spectral E.~Schmidt problem
JO  - Contemporary Mathematics. Fundamental Directions
PY  - 2019
SP  - 72
EP  - 82
VL  - 65
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMFD_2019_65_1_a6/
LA  - ru
ID  - CMFD_2019_65_1_a6
ER  -