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2021 | OriginalPaper | Buchkapitel

Efficient Solvers for Time-Periodic Parabolic Optimal Control Problems Using Two-Sided Bounds of Cost Functionals

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Abstract

This article is devoted to presenting efficient solvers for time-periodic parabolic optimization problems. The solvers are based on deriving two-sided bounds for the cost functional. Here, we especially employ the time-periodic nature of the problem discussed in order to obtain fully computable and guaranteed upper and lower bounds for the cost functional. We present the multiharmonic finite element method as a proper approach for deriving a discretized solution of the time-periodic problem. The multiharmonic finite element functions can be used as initial guess for the arbitrary functions in the upper and lower bounds, which then can be minimized and maximized, respectively, in order to obtain an approximate solution of any desired accuracy. Finally, new numerical results are presented in order to show the efficiency of the method discussed also in practice.

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Literatur
1.
Zurück zum Zitat Ciarlet, P. G., The Finite Element Method for Elliptic Problems, Studies in Mathematics and its Applications 4, North-Holland, Amsterdam (1978). Republished by SIAM (2002) Ciarlet, P. G., The Finite Element Method for Elliptic Problems, Studies in Mathematics and its Applications 4, North-Holland, Amsterdam (1978). Republished by SIAM (2002)
2.
Zurück zum Zitat Gaevskaya, A., Hoppe, R. H. W., Repin, S.: A posteriori estimates for cost functionals of optimal control problems. In: Numer. Math. Adv. Appl. Proc. ENUMATH 2005, pp. 308–316 (2006)MathSciNetMATH Gaevskaya, A., Hoppe, R. H. W., Repin, S.: A posteriori estimates for cost functionals of optimal control problems. In: Numer. Math. Adv. Appl. Proc. ENUMATH 2005, pp. 308–316 (2006)MathSciNetMATH
3.
Zurück zum Zitat Gaevskaya, A. V., Repin, S. I.: A posteriori error estimates for approximate solutions of linear parabolic problems. Differ. Equ. 41, 970–983 (2005)MathSciNetCrossRef Gaevskaya, A. V., Repin, S. I.: A posteriori error estimates for approximate solutions of linear parabolic problems. Differ. Equ. 41, 970–983 (2005)MathSciNetCrossRef
4.
Zurück zum Zitat Kollmann, M., Kolmbauer, Langer, U., Wolfmayr, M., Zulehner, W., A robust finite element solver for a multiharmonic parabolic optimal control problem, Comput. Math. Appl. 65, 469–486 (2013) Kollmann, M., Kolmbauer, Langer, U., Wolfmayr, M., Zulehner, W., A robust finite element solver for a multiharmonic parabolic optimal control problem, Comput. Math. Appl. 65, 469–486 (2013)
5.
Zurück zum Zitat Kraus, J., Additive Schur complement approximation and application to multilevel preconditioning, SIAM J. Sci. Comput. 34, A2872–A2895 (2012)MathSciNetCrossRef Kraus, J., Additive Schur complement approximation and application to multilevel preconditioning, SIAM J. Sci. Comput. 34, A2872–A2895 (2012)MathSciNetCrossRef
6.
Zurück zum Zitat Kraus, J., Wolfmayr, M., On the robustness and optimality of algebraic multilevel methods for reaction-diffusion type problems, Comput. Vis. Sci. 16, 15–32 (2013)MathSciNetCrossRef Kraus, J., Wolfmayr, M., On the robustness and optimality of algebraic multilevel methods for reaction-diffusion type problems, Comput. Vis. Sci. 16, 15–32 (2013)MathSciNetCrossRef
7.
Zurück zum Zitat Langer, U., Repin, S., Wolfmayr, M.: Functional a posteriori error estimates for parabolic time-periodic boundary value problems. Comput. Methods Appl. Math. 15, 353–372 (2015)MathSciNetCrossRef Langer, U., Repin, S., Wolfmayr, M.: Functional a posteriori error estimates for parabolic time-periodic boundary value problems. Comput. Methods Appl. Math. 15, 353–372 (2015)MathSciNetCrossRef
8.
Zurück zum Zitat Langer, U., Repin, S., Wolfmayr, M.: Functional a posteriori error estimates for time-periodic parabolic optimal control problems. Num. Func. Anal. Opt. 37, 1267–1294 (2016)MathSciNetCrossRef Langer, U., Repin, S., Wolfmayr, M.: Functional a posteriori error estimates for time-periodic parabolic optimal control problems. Num. Func. Anal. Opt. 37, 1267–1294 (2016)MathSciNetCrossRef
9.
Zurück zum Zitat Langer, U., Wolfmayr, M., Multiharmonic finite element analysis of a time-periodic parabolic optimal control problem, J. Numer. Math. 21, 265–300 (2013)MathSciNetCrossRef Langer, U., Wolfmayr, M., Multiharmonic finite element analysis of a time-periodic parabolic optimal control problem, J. Numer. Math. 21, 265–300 (2013)MathSciNetCrossRef
10.
Zurück zum Zitat Mikhlin, S. G.: Variational methods in mathematical physics, Pergamon Press Oxford (1964) Mikhlin, S. G.: Variational methods in mathematical physics, Pergamon Press Oxford (1964)
11.
Zurück zum Zitat Raviart, P. A., Thomas, J. M., A mixed finite element method for 2-nd order elliptic problems, Mathematical Aspects of Finite Element Methods, Lect. Notes Math. 606, 292–315 (1977)CrossRef Raviart, P. A., Thomas, J. M., A mixed finite element method for 2-nd order elliptic problems, Mathematical Aspects of Finite Element Methods, Lect. Notes Math. 606, 292–315 (1977)CrossRef
12.
Zurück zum Zitat Repin, S.: Estimates of deviation from exact solutions of initial-boundary value problems for the heat equation. Rend. Mat. Acc. Lincei 13, 121–133 (2002)MathSciNetMATH Repin, S.: Estimates of deviation from exact solutions of initial-boundary value problems for the heat equation. Rend. Mat. Acc. Lincei 13, 121–133 (2002)MathSciNetMATH
13.
Zurück zum Zitat Wolfmayr, M.: A note on functional a posteriori estimates for elliptic optimal control problems. Numer. Meth. Part. Differ. Equat. 33, 403–424 (2017)MathSciNetCrossRef Wolfmayr, M.: A note on functional a posteriori estimates for elliptic optimal control problems. Numer. Meth. Part. Differ. Equat. 33, 403–424 (2017)MathSciNetCrossRef
Metadaten
Titel
Efficient Solvers for Time-Periodic Parabolic Optimal Control Problems Using Two-Sided Bounds of Cost Functionals
verfasst von
Monika Wolfmayr
Copyright-Jahr
2021
DOI
https://doi.org/10.1007/978-3-030-55874-1_120