%0 Journal Article %A I. MAREK %T On the Row Sum Criterion and the Convergence of Some Iterative Processes. %J Numerische Mathematik %D 1969 %P 207-216 %V 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/NUMA_1969__13_131911/ %F NUMA_1969__13_131911