%0 Journal Article %A Sudipta Roy %A Sandip Chatterjee %A R. N. Mukherjee %T Some Remarks on Duality and Optimality of a Class of Constrained Convex Quadratic Minimization Problems %J Yugoslav journal of operations research %D 2017 %P 219 %V 27 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2017_27_2_a4/ %G en %F YJOR_2017_27_2_a4