An improved Mond-Weir type dual for a class of multiobjective optimal controlproblems is constructed.Under vector functional invexity assumption, a number of weak and strong duality theorems are given and proved.

• 利用向量泛函的不变凸性,改进了Mond-Weir型对偶,给出并证明了弱对偶定理和强对偶定理。