%0 Journal Article %A Chowdhury, Mohammad %T Generalized Variational Inequalities for Upper Hemicontinuous and Demi Operators with Applications to Fixed Point Theorems in Hilbert Spaces %J Serdica Mathematical Journal %D 1998 %P 163-178 %V 24 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/SMJ2_1998_24_2_a3/ %G en %F SMJ2_1998_24_2_a3