%0 Journal Article %A Chang, S. S. %A Chen, Y. Q. %A Cho, Y. J. %A Lee, B. S. %T Fixed point theorems for nonexpansive operators with dissipative perturbations in cones %J Commentationes Mathematicae Universitatis Carolinae %D 1998 %P 49-54 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1998__39_1_a4/ %G en %F CMUC_1998__39_1_a4