%0 Journal Article %A Wang, Qingwen %A Yang, Changlan %T The Re-nonnegative definite solutions to the matrix equation $AXB=C$ %J Commentationes Mathematicae Universitatis Carolinae %D 1998 %P 7-13 %V 39 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1998__39_1_a1/ %G en %F CMUC_1998__39_1_a1