Research Article

On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System

Volume: 5 Number: 1 January 31, 2024
EN

On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System

Abstract

We deal with an optimal boundary control problem in a 1-d heat equation with Neumann boundary conditions. We search for a Neumann boundary function which is the minimum element of a quadratic cost functional involving the $H^1$-norm of boundary controls. We prove that the cost functional has a unique minimum element and is Frechet differentiable. We give a necessary condition for the optimal solution and construct a minimizing sequence using the gradient of the cost functional.

Keywords

References

  1. [1] Adigüzel R.S., Aksoy U., Karapinar E., Erhan I.M., On the solutions of fractional differential equations via Geraghty type hybrid contractions, Applied and Computational Mathematics, 20(2), 313-333, 2021.
  2. [2] Astashova I., Filinovskiy A., Lashin D., On properties of the control function in a control problem with a point observation for a parabolic equation, Functional Differential Equations, 28(3-4), 99-102, 2021.
  3. [3] Bollo C.M., Gariboldi C.M., Tarzia D.A., Neumann boundary optimal control problems governed by parabolic variational equalities, Control and Cybernetics, 50(2), 227-252, 2021.
  4. [4] Clarkson J.A., Uniformly convex spaces, Transactions of the American Mathematical Society, 40(3), 396-414, 1936.
  5. [5] Dhamo V., Tröltzsch F., Some aspects of reachability for parabolic boundary control problems with control constraints, Computational Optimization and Applications, 50, 75-110, 2011.
  6. [6] Ergün A., A half inverse problem for the singular diffusion operator with jump condition, Miskolch Mathematical Notes, 21(2), 805-821, 2020.
  7. [7] Ergün A., The multiplicity of eigenvalues of a vectorial diffusion equations with discontinuous function inside a finite interval, Turkish Journal of Science, 5(2), 73-85, 2020.
  8. [8] Ergün A., Amirov R.K., Half inverse problem for diffusion operators with jump conditions dependent on the spectral parameter, Numerical Methods for Partial Differential Equations, 38, 577-590, 2022.

Details

Primary Language

English

Subjects

Mathematical Sciences

Journal Section

Research Article

Publication Date

January 31, 2024

Submission Date

January 27, 2023

Acceptance Date

October 9, 2023

Published in Issue

Year 2024 Volume: 5 Number: 1

APA
Koç, T., Akbulut, Y., & Aslancı, S. (2024). On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System. Fundamentals of Contemporary Mathematical Sciences, 5(1), 15-24. https://doi.org/10.54974/fcmathsci.1243111
AMA
1.Koç T, Akbulut Y, Aslancı S. On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System. FCMS. 2024;5(1):15-24. doi:10.54974/fcmathsci.1243111
Chicago
Koç, Taha, Yeşim Akbulut, and Seher Aslancı. 2024. “On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System”. Fundamentals of Contemporary Mathematical Sciences 5 (1): 15-24. https://doi.org/10.54974/fcmathsci.1243111.
EndNote
Koç T, Akbulut Y, Aslancı S (January 1, 2024) On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System. Fundamentals of Contemporary Mathematical Sciences 5 1 15–24.
IEEE
[1]T. Koç, Y. Akbulut, and S. Aslancı, “On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System”, FCMS, vol. 5, no. 1, pp. 15–24, Jan. 2024, doi: 10.54974/fcmathsci.1243111.
ISNAD
Koç, Taha - Akbulut, Yeşim - Aslancı, Seher. “On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System”. Fundamentals of Contemporary Mathematical Sciences 5/1 (January 1, 2024): 15-24. https://doi.org/10.54974/fcmathsci.1243111.
JAMA
1.Koç T, Akbulut Y, Aslancı S. On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System. FCMS. 2024;5:15–24.
MLA
Koç, Taha, et al. “On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System”. Fundamentals of Contemporary Mathematical Sciences, vol. 5, no. 1, Jan. 2024, pp. 15-24, doi:10.54974/fcmathsci.1243111.
Vancouver
1.Taha Koç, Yeşim Akbulut, Seher Aslancı. On Optimal Control of the Heat Flux at the Left-Hand Side in a Heat Conductivity System. FCMS. 2024 Jan. 1;5(1):15-24. doi:10.54974/fcmathsci.1243111

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