TY  - JOUR
AU  - L. N. Dovbysh
TI  - Stability of Ritz's method for problems in the spectral theory of operators
JO  - Informatics and Automation
PY  - 1965
SP  - 78
EP  - 92
VL  - 84
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1965_84_a6/
LA  - ru
ID  - TRSPY_1965_84_a6
ER  -