Two-grid methods of finite element approximation for parabolic integro-differential optimal control problems

In this paper, we present a two-grid scheme of fully discrete finite element approximation for optimal control problems governed by parabolic integro-differential equations. The state and co-state variables are approximated by a piecewise linear function and the control variable is discretized by a...

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Bibliographic Details
Main Authors: Changling Xu, Huilai Li
Format: Article
Language:English
Published: AIMS Press 2023-07-01
Series:Electronic Research Archive
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/era.2023247?viewType=HTML