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FINITE ELEMENT ANALYSIS OF OPTIMAL CONTROL PROBLEM GOVERNED BY STOKES EQUATIONS WITH L^2-NORM STATE-CONSTRAINTS 被引量:2

FINITE ELEMENT ANALYSIS OF OPTIMAL CONTROL PROBLEM GOVERNED BY STOKES EQUATIONS WITH L^2-NORM STATE-CONSTRAINTS
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摘要 An optimal control problem governed by the Stokes equations with L^2-norra state constraints is studied. Finite element approximation is constructed. The optimality conditions of both the exact and discretized problems are discussed, and the a priori error estimates of the optimal order accuracy in L^2-norm and H^1-norm are given. Some numerical experiments are presented to verify the theoretical results. An optimal control problem governed by the Stokes equations with L^2-norra state constraints is studied. Finite element approximation is constructed. The optimality conditions of both the exact and discretized problems are discussed, and the a priori error estimates of the optimal order accuracy in L^2-norm and H^1-norm are given. Some numerical experiments are presented to verify the theoretical results.
出处 《Journal of Computational Mathematics》 SCIE CSCD 2011年第5期589-604,共16页 计算数学(英文)
基金 Acknowledgments. Research supported partially by National Natural Science Foundation of China, Grant 11071080 Program of Shanghai Subject Chief Scientist, No. 09XD1401600 Fundamental Research Funds for the Central Universities of China and Shanghai Leading Academic Discipline Project: B407.
关键词 Optimal control State constraints Stokes equations a priori error analysis. Optimal control, State constraints, Stokes equations, a priori error analysis.
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