“…The weakly efficient (weak minimum) solution is one of the most efficient solution concepts in mathematical models, economics, decision theory, optimal control and game theory, see, [17]. The necessary and sufficient optimality conditions for multiobjective optimization problems (MOP) were deeply studied and attained a lot of research achievement during the last decades; See, for example, [2,4,13,14,18] and the references therein. Despite the existence of multiple efficient solutions, in practice, usually only one of these solutions is to be chosen.…”