TY  - JOUR
AU  - A. V. Bayev
TI  - Application of the Lagrange principle in the problem of optimal inversion of linear operators in the case of sourcewise representability of the exact solutions to operator equations
JO  - Numerical methods and programming
PY  - 2007
SP  - 20
EP  - 28
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMP_2007_8_1_a3/
LA  - ru
ID  - VMP_2007_8_1_a3
ER  -