%0 Journal Article
%A M. N. Yakovlev
%T An error bound of the Ritz method for a~singular second-order differential equation
%J Zapiski Nauchnykh Seminarov POMI
%D 2008
%P 208-215
%V 359
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2008_359_a13/
%G ru
%F ZNSL_2008_359_a13