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arXiv 1102.0958math.OCcs.SYeess.SY
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凸半无限与无限规划中的定量稳定性与最优性条件

Quantitative Stability and Optimality Conditions in Convex Semi-Infinite and Infinite Programming

Miguel Hernández University of Elche(埃尔切米格尔·埃尔南德斯大学);University of Alicante(阿利坎特大学);Wayne State University(韦恩州立大学)

M. J. CÁnovas, M. A. LÓpez, B. S. Mordukhovich, J. Parra

AI总结:

本文针对参数化凸无限/半无限不等式系统,利用变分分析推导可行解映射的精确Lipschitz常数公式,并证明其与余导数范数一致,进而给出凸无限/半无限规划的可验证必要最优性条件。

摘要:

本文研究参数化凸无限(或半无限)不等式系统,其决策变量在一般无限维Banach(或有限维)空间中取值,并由任意固定集合T索引。不等式右侧的参数扰动是可测且有界的,因此自然参数空间为$l_{\infty}(T)$。基于高级变分分析,我们推导出计算可行解映射精确Lipschitz界的精确公式,该公式仅涉及系统数据,并证明该精确界与上述映射的余导数范数一致。一方面,通过这种方式,我们将[4]中在线性框架下、系统系数有界假设下得到的结果推广到凸情形。另一方面,当决策空间自反时,我们成功去除了这一有界性假设,从而建立了即使对于线性无限和半无限系统也是新的结果。论文最后部分为具有凸不等式约束和一般非光滑非凸目标的无限与半无限规划提供了可验证的必要最优性条件,从而推广了[5]中针对线性无限不等式约束规划的结果。

英文摘要:

This paper concerns parameterized convex infinite (or semi-infinite) inequality systems whose decision variables run over general infinite-dimensional Banach (resp. finite-dimensional) spaces and that are indexed by an arbitrary fixed set T . Parameter perturbations on the right-hand side of the inequalities are measurable and bounded, and thus the natural parameter space is $l_{\infty}(T)$. Based on advanced variational analysis, we derive a precise formula for computing the exact Lipschitzian bound of the feasible solution map, which involves only the system data, and then show that this exact bound agrees with the coderivative norm of the aforementioned mapping. On one hand, in this way we extend to the convex setting the results of [4] developed in the linear framework under the boundedness assumption on the system coefficients. On the other hand, in the case when the decision space is reflexive, we succeed to remove this boundedness assumption in the general convex case, establishing therefore results new even for linear infinite and semi-infinite systems. The last part of the paper provides verifiable necessary optimality conditions for infinite and semi-infinite programs with convex inequality constraints and general nonsmooth and nonconvex objectives. In this way we extend the corresponding results of [5] obtained for programs with linear infinite inequality constraints.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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