Operator Preconditioning for a Class of Inequality Constrained Optimal Control Problems

Operator Preconditioning for a Class of Inequality Constrained Optimal Control Problems
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一类不等式约束最优控制问题的算子预处理

DOI:
10.1137/120877532
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发表时间:
2014
期刊:
SIAM J. Optim.
影响因子:
--
通讯作者:
S. Ulbrich
S. Ulbrich
中科院分区:
--
文献类型:
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作者:
A. Schiela;S. Ulbrich

文献摘要

被引文献

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我们提出并分析了两种策略的预处理线性算子方程中出现的偏微分方程约束的最优控制的共轭梯度法的框架。我们特别关注的是控制或状态约束的问题,在那里我们考虑的关键参数的鲁棒性的问题。我们构造了一个预条件,产生良好的鲁棒性的关键参数。
We propose and analyze two strategies for preconditioning linear operator equations that arise in PDE constrained optimal control in the framework of conjugate gradient methods. Our particular focus is on control or state constrained problems, where we consider the question of robustness with respect to critical parameters. We construct a preconditioner that yields favorable robustness properties with respect to critical parameters.