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	Adaptive finite element approximation for distributed elliptic optimal control problems
	Li, R ; Liu, WB ; Ma, HP ; Tang, T
	2002
关键词	mesh adaptivity optimal control a posteriori error estimate finite element method BOUNDARY CONTROL-PROBLEMS PARTIAL-DIFFERENTIAL EQUATIONS POSTERIORI ERROR ESTIMATORS RITZ-GALERKIN APPROXIMATION SHAPE OPTIMIZATION CONVERGENCE
英文摘要	In this paper, sharp a posteriori error estimators are derived for a class of distributed elliptic optimal control problems. These error estimators are shown to be useful in adaptive finite element approximation for the optimal control problems and are implemented in the adaptive approach. Our numerical results indicate that the sharp error estimators work satisfactorily in guiding the mesh adjustments and can save substantial computational work.; Automation & Control Systems; Mathematics, Applied; SCI(E); EI; 119; ARTICLE; 5; 1321-1349; 41
语种	英语
出处	EI ; SCI
出版者	siam journal on control and optimization
内容类型	其他
源URL	[http://hdl.handle.net/20.500.11897/314238]
专题	数学科学学院
推荐引用方式 GB/T 7714	Li, R,Liu, WB,Ma, HP,et al. Adaptive finite element approximation for distributed elliptic optimal control problems. 2002-01-01.

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