%0 Journal Article %A Polak, E. %T On the convergence of optimization algorithms %J ESAIM: Mathematical Modelling and Numerical Analysis %D 1969 %P 17-34 %V 3 %N R1 %I Dunod %C Paris %U http://geodesic.mathdoc.fr/item/M2AN_1969__3_1_17_0/ %G en %F M2AN_1969__3_1_17_0