TY  - JOUR
AU  - Wolfgang Hackbusch
TI  - The frequency decomposition multi-grid method. II. Convergence analysis based on the additive Schwarz method.
JO  - Numerische Mathematik
PY  - 1992
SP  - 433
EP  - 454
VL  - 63
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1992__63_1_133689/
ID  - NUMA_1992__63_1_133689
ER  -