%0 Journal Article
%A Yu. K. Dem'yanovich
%T On the evaluation of truncation error of the projection methods in the problem of best approximation
%J Zapiski Nauchnykh Seminarov POMI
%D 1980
%P 5-18
%V 102
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1980_102_a0/
%G ru
%F ZNSL_1980_102_a0