TY  - JOUR
AU  - Erlangga, Yogi A.
AU  - Nabben, Reinhard
TI  - On a multilevel Krylov method for the Helmholtz equation preconditioned by shifted Laplacian
JO  - Electronic transactions on numerical analysis
PY  - 2008
SP  - 403
EP  - 424
VL  - 31
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_2008__31__a0/
LA  - en
ID  - ETNA_2008__31__a0
ER  -