TY  - JOUR
AU  - Michael Neumann
AU  - Martin Hanke
TI  - Preconditionings and Splittings for Rectangular Systems.
JO  - Numerische Mathematik
PY  - 1990
SP  - 85
EP  - 96
VL  - 57
IS  - 6-7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1990__57_6-7_133437/
ID  - NUMA_1990__57_6-7_133437
ER  -