%0 Journal Article
%A I. I. Lyashko
%A V. Yu. Kudrins'kii
%A V. S. Ostapchuk
%T On the solution of ill-conditioned systems of equations with positive definite matrices
%J Doklady Akademii Nauk
%D 1979
%P 533-535
%V 245
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_245_3_a4/
%G ru
%F DAN_1979_245_3_a4