%0 Journal Article
%A Y. L. Gurieva
%A V. P. Il'in
%T On coarse grid correction methods in Krylov subspaces
%J Zapiski Nauchnykh Seminarov POMI
%D 2017
%P 44-57
%V 463
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2017_463_a4/
%G ru
%F ZNSL_2017_463_a4