%0 Journal Article
%A Gratton, Serge
%A Jiránek, Pavel
%A Vasseur, Xavier
%T Energy backward error: interpretation in numerical solution of elliptic partial differential equations and behaviour in the conjugate gradient method
%J Electronic transactions on numerical analysis
%D 2013
%P 338-355
%V 40
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ETNA_2013__40__a8/
%G en
%F ETNA_2013__40__a8