电子商务视角下集合优化问题的Levitin-Polyak良定性

Levitin-Polyak Well-Posedness of Set Optimization Problems from the Perspective of E-Commerce

在许多经济模型中,决策者需要通过比较集值优化问题的目标函数来衡量支出以达到自身收益的最大。在电子商务视角下,本文讨论了有限理性下基于改进集的集合优化问题E-u-最小解集的Levitin-Polyak良定性和广义Levitin-Polyak良定性,并通过有限理性模型证明了该良定性的充分条件。此外,借助非线性分析的方法给出了集合优化问题(广义) Levitin-Polyak良定性的特征刻画。这些结果为电子商务在实际生活中的应用打下了夯实的理论基础。In many economic models, decision-makers need to measure expenditures by comparing the objective functions of set-valued optimization problems in order to achieve maximum benefit. Under the perspective of E-commerce, this paper studies the Levitin-Polyak well-posedness and generalized Levitin-Polyak well-posedness of E-u-minimal solution of set optimization problems under bounded rationality via improvement set. Furthermore, the sufficient condition of well-posedness is given by using a bounded rationality model. Besides, we obtain the characterization of (generalized) Levitin-Polyak well-posedness for the problem by utilizing nonlinear analysis method. These results have laid a solid theoretical foundation for the application of E-commerce in practical life.