TY  - JOUR
AU  - L. Yu. Kolotilina
TI  - Twofold deflation preconditioning of linear algebraic systems.~I.~Theory
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1995
SP  - 95
EP  - 152
VL  - 229
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1995_229_a3/
LA  - ru
ID  - ZNSL_1995_229_a3
ER  -