%0 Journal Article %A Tarafdar, Enayat %A Mehta, Ghanshyam %T Nonlinear variational inequalities and the existence of equilibrium in economies with a Riesz space of commodities %J Commentationes Mathematicae Universitatis Carolinae %D 1986 %P 259-266 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1986__27_2_a4/ %G en %F CMUC_1986__27_2_a4