TY  - JOUR
AU  - M. N. Yakovlev
TI  - Estimates of the solutions systems of linear algebraic equations and its applications to investigation of convergence

JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1980
SP  - 174
EP  - 180
VL  - 102
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1980_102_a12/
LA  - ru
ID  - ZNSL_1980_102_a12
ER  -