Abstract
In this paper, optimize-then-discretize, variational discretization and the finite volume method are applied to solve the distributed optimal control problems governed by a second order hyperbolic equation. A semi-discrete optimal system is obtained. We prove the existence and uniqueness of the solution to the semidiscrete optimal system and obtain the optimal order error estimates in L ∞(J;L 2)- and L ∞(J;H 1)-norm. Numerical experiments are presented to test these theoretical results.
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Luo, X., Chen, Y. & Huang, Y. A priori error estimates of finite volume element method for hyperbolic optimal control problems. Sci. China Math. 56, 901–914 (2013). https://doi.org/10.1007/s11425-013-4573-5
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DOI: https://doi.org/10.1007/s11425-013-4573-5
Keywords
- second order hyperbolic equation
- optimal control problems
- finite volume element method
- distributed control
- variational discretization