TY  - JOUR
AU  - Axelsson, Owe
TI  - Preconditioning of two-by-two block matrix systems with square matrix blocks, with applications
JO  - Applications of Mathematics
PY  - 2017
SP  - 537
EP  - 559
VL  - 62
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/AM.2017.0222-17/
DO  - 10.21136/AM.2017.0222-17
LA  - en
ID  - 10_21136_AM_2017_0222_17
ER  -