【摘要】 研究了二层多目标最优化模型(BLMOP)解集的连通性问题,其中(BLMOP)的上层集值目标函数由下层问题的有效点确定.把(BLMOP)看作成单层的集值函数优化问题,借助集值函数优化问题各种有效解集的连通性的结论,得到了(BLMOP)相应的有效解集连通性的结论.更多还原

【Abstract】 This paper discusses the connectedness of the solution sets in bilevel multiobjective optimization problem,whose the upper-level set-valued objective function is defined by the efficient points for the lower-level problems of optimization.Looking the problem (BLMOP) as single level set-valued function optimization,we gave the connectedness of all kinds of efficient solutions for(BLMOP),applying the conclusions about connectedness of efficient solutions in set-valued function optimization.更多还原