%0 Journal Article %A D. Przeworska-Rolewicz %T Admissible initial operators for superpositions of right invertible operators %J Annales Polonici Mathematici %D 1976 %P 311-318 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-33-2-311-318/ %R 10.4064/ap-33-2-311-318 %G en %F 10_4064_ap_33_2_311_318