TY  - JOUR
AU  - Křížková, Jitka
AU  - Vaněk, Petr
TI  - Preconditioning of conjugate gradients by multigrid solver
JO  - Applications of Mathematics
PY  - 1994
SP  - 357
EP  - 364
VL  - 39
IS  - 5
PB  - mathdoc
UR  - https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1994.134264/
DO  - 10.21136/AM.1994.134264
LA  - en
ID  - 10_21136_AM_1994_134264
ER  -