%0 Journal Article %A Vaněk, Petr %T Acceleration of convergence of a two-level algorithm by smoothing transfer operators %J Applications of Mathematics %D 1992 %P 265-274 %V 37 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1992.104509/ %R 10.21136/AM.1992.104509 %G en %F 10_21136_AM_1992_104509