%0 Journal Article %A M. Yu. Kokurin %A V. V. Klyuchev %T Necessary conditions for a given convergence rate of iterative methods for solution of linear ill-posed operator equations in a~Banach space %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2002 %P 295-310 %V 5 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2002_5_4_a0/ %G ru %F SJVM_2002_5_4_a0