TY  - JOUR
AU  - Owe Axelsson
AU  - Gunhild Lindskog
TI  - On the Rate of Convergence of the Preconditioned Conjugate Gradient Method.
JO  - Numerische Mathematik
PY  - 1986
SP  - 499
EP  - 524
VL  - 48
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1986__48_133084/
ID  - NUMA_1986__48_133084
ER  -