%0 Journal Article %A S. K. Godunov %T Criteria for the convergence of orthogonal-power methods of the spectral analysis of matrices %J Matematičeskie trudy %D 1989 %P 4-12 %V 15 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_1989_15_a0/ %G ru %F MT_1989_15_a0