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Sibirskii Zhurnal Vychislitel'noi Matematiki, 2011, Volume 14, Number 3, Pages 261–276
(Mi sjvm440)
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This article is cited in 5 scientific papers (total in 5 papers)
A posteriori error estimates of finite element methods for nonlinear quadratic boundary optimal control problem
Z. Luab a College of Civil Engineering and Mechanics, Xiangtan University, Xiangtan, China
b College of Mathematics and Computer Sciences, Chongqing Three Gorges University, Chongqing, China
Abstract:
This paper is aimed at studying finite element discretization for a class of quadratic boundary optimal control problems governed by nonlinear elliptic equations. We derive a posteriori error estimates for the coupled state and control approximation. Such estimates can be used to construct a reliable adaptive finite element approximation for the boundary optimal control problem. Finally, we present a numerical example to confirm our theoretical results.
Key words:
nonlinear boundary optimal control problem, finite element methods, a posteriori error estimates.
Received: 14.11.2010 Revised: 22.12.2010
Citation:
Z. Lu, “A posteriori error estimates of finite element methods for nonlinear quadratic boundary optimal control problem”, Sib. Zh. Vychisl. Mat., 14:3 (2011), 261–276; Num. Anal. Appl., 4:3 (2011), 210–222
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https://www.mathnet.ru/eng/sjvm440 https://www.mathnet.ru/eng/sjvm/v14/i3/p261
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Abstract page: | 328 | Full-text PDF : | 67 | References: | 43 | First page: | 6 |
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