English

A New Error Analysis for Finite Element Methods for Elliptic Neumann Boundary Control Problems with Pointwise Control Constraints

Numerical Analysis 2024-11-05 v1 Numerical Analysis Optimization and Control

Abstract

We present a new error analysis for finite element methods for a linear-quadratic elliptic optimal control problem with Neumann boundary control and pointwise control constraints. It can be applied to standard finite element methods when the coefficient s in the elliptic operator are smooth and also to multiscale finite element methods when the coefficients are rough.

Keywords

Cite

@article{arxiv.2411.01550,
  title  = {A New Error Analysis for Finite Element Methods for Elliptic Neumann Boundary Control Problems with Pointwise Control Constraints},
  author = {Susanne C. Brenner and Li-yeng Sung},
  journal= {arXiv preprint arXiv:2411.01550},
  year   = {2024}
}

Comments

18 pages

R2 v1 2026-06-28T19:46:27.489Z