%0 Journal Article
%A Yu. R. Hakopian
%A H. A. Hovhannisyan
%T Algebraic multilevel preconditioner for second order finite element approximation in rectangular domains. I. Two level preconditioner
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2003
%P 3-13
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2003_1_a0/
%G ru
%F UZERU_2003_1_a0