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arXiv 1910.04072math.OC
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双层optimization的约束规格和最优性条件

Constraint qualifications and optimality conditions in bilevel optimization

Jane J. Ye

摘要:

本文研究双层规划问题的约束规格和最优性条件。我们努力推导出可检查的约束规格的问题数据和适用的最优性条件。对于下层规划为凸规划的双层规划,讨论了用带互补约束的数学规划转化双层规划问题的缺点,并给出了用带广义方程约束的数学规划转化双层规划问题的一个新的尖锐的最优性必要最优性条件.对于具有非凸下层规划的双层规划,我们提出了一个松弛的常正线性相关(RCPLD)条件。

英文摘要:

In this paper we study constraint qualifications and optimality conditions for bilevel programming problems. We strive to derive checkable constraint qualifications in terms of problem data and applicable optimality conditions. For the bilevel program with convex lower level program we discuss drawbacks of reformulating a bilevel programming problem by the mathematical program with complementarity constraints and present a new sharp necessary optimality condition for the reformulation by the mathematical program with a generalized equation constraint. For the bilevel program with a nonconvex lower level program we propose a relaxed constant positive linear dependence (RCPLD) condition for the combined program.

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