%0 Journal Article %A M. Yu. Kokurin %A V. V. Klyuchev %T Necessary conditions for the power convergence rate of a class of iterative %J Numerical methods and programming %D 2002 %P 93-109 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2002_3_1_a5/ %G ru %F VMP_2002_3_1_a5