2 papers
math.OC2023
Adaptive finite element approximation of bilinear optimal control with fractional Laplacian
Fangyuan Wang, Qiming Wang, Zhaojie Zhou
We investigate the application of a posteriori error estimates to a fractional optimal control problem with pointwise control constraints. Specifically, we address a problem in whi…
math.NA2023
Adaptive finite element approximation of sparse optimal control with integral fractional Laplacian
Fangyuan Wang, Qiming Wang, Zhaojie Zhou
In this paper we present and analyze a weighted residual a posteriori error estimate for an optimal control problem. The problem involves a nondifferentiable cost functional, a sta…