%0 Journal Article %A Z. Szabo %T On the multi-grid iteration for the eigenvalue problem and the degree of interpolation which it requires (I) %J Analele Universităţii "Ovidius" Constanţa Seria Matematică %D 2003 %V XI %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ASUO_2003_XI_2_a15/ %F ASUO_2003_XI_2_a15