%0 Journal Article
%A A. N. Konovalov
%T The Steepest Descent Method with an Adaptive Alternating-Triangular Preconditioner
%J Differencialʹnye uravneniâ
%D 2004
%P 953-963
%V 40
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_2004_40_7_a9/
%G ru
%F DE_2004_40_7_a9