%0 Journal Article
%A Křížková, Jitka
%A Vaněk, Petr
%T Preconditioning of conjugate gradients by multigrid solver
%J Applications of Mathematics
%D 1994
%P 357-364
%V 39
%N 5
%I mathdoc
%U https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1994.134264/
%R 10.21136/AM.1994.134264
%G en
%F 10_21136_AM_1994_134264