Abstract：In this paper, we consider the extremum problems with cone-convex set-to-setmaps and prove some theorems of the alternative for cone-convex set-to-set maps by meansof Morris sequence.
刘煌圣; 梅家骝. 锥凸集到集映射的择一性定理[J]. 南昌大学学报（理科版）, 1994, 18(03): 1-.
Liu Huangsheng Mei Jialiu(Department of Mathematics and System Science, Nanchang University,Nanchang,330047 ). . , 1994, 18(03): 1-.
1994, Vol. 18 