Pareto Well-Posedness for Set-Valued Optimization Problems in Geoffroy Spaces
摘要
In this work, we study the well-posedness of set-valued optimization problems within a new topological conlinear structure called Geoffroy space. We first study the nonemptyness and the closedness of the set of Pareto minimal solutions. Then, we introduce three notions of well-posedness related to this class of minimal solutions and give some necessary and sufficient conditions ensuring the well-posedness of set-valued optimization problems. We conclude our study by applying our theoretical results to non-convex portfolio optimization problems arising in finance.