%0 Journal Article
%A Tezaur, Radek
%A Vaněk, Petr
%T Improved convergence estimate for a multiply polynomially smoothed two-level method with an aggressive coarsening
%J Applications of Mathematics
%D 2018
%P 629-641
%V 63
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/AM.2018.0314-17/
%R 10.21136/AM.2018.0314-17
%G en
%F 10_21136_AM_2018_0314_17