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A Meshfree Method for a PDE-Constrained Optimization Problem
SIAM Journal on Numerical Analysis ( IF 2.8 ) Pub Date : 2021-07-09 , DOI: 10.1137/20m1363510
Daniel Hoff , Holger Wendland

SIAM Journal on Numerical Analysis, Volume 59, Issue 4, Page 1896-1917, January 2021.
We describe a new approximation method for solving a PDE-constrained optimization problem numerically. Our method is based on the adjoint formulation of the optimization problem, leading to a system of weakly coupled, elliptic PDEs. These equations are then solved using kernel-based collocation. We derive an error analysis and give numerical examples.


中文翻译:

一个 PDE 约束优化问题的无网格方法

SIAM Journal on Numerical Analysis,第 59 卷,第 4 期,第 1896-1917 页,2021 年 1 月。
我们描述了一种用于数值求解 PDE 约束优化问题的新近似方法。我们的方法基于优化问题的伴随公式,导致弱耦合椭圆偏微分方程系统。然后使用基于内核的搭配来求解这些方程。我们推导出误差分析并给出数值例子。
更新日期:2021-07-12
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