Optimal control of COVID-19
DOI:
https://doi.org/10.11121/ijocta.01.2021.00974Keywords:
Covid19, epidemic, optimal control, shooting Method, Euler Discretization MethodAbstract
Coronavirus disease of 2019 or COVID-19 (acronym for coronavirus disease 2019) is an emerging infectious disease caused by a strain of coronavirus called SARS-CoV-22, contagious with human-to-human transmission via respiratory droplets or by touching contaminated surfaces then touching them face. Faced with what the world lives, to define this problem, we have modeled it as an optimal control problem based on the models of William Ogilvy Kermack et Anderson Gray McKendrick, called SEIR model, modified by adding compartments suitable for our study. Our objective in this work is to maximize the number of recovered people while minimizing the number of infected. We solved the problem theoretically using the Pontryagin maximum principle, numerically we used and compared results of two methods namely the indirect method (shooting method) and the Euler discretization method, implemented in MATLAB.
Downloads
References
Kermack, W.O., & McKendrick, A.G. (1927). Contributions to the mathematical theory of epidemics, part i. Proceedings of the Royal Society of Edinburgh. Section A. Mathematics, 115, 700-721.
Goncalves, J.N.C., Rodrigues, H.S., & Mon- teiro, M.T.T. (2018). On the dynamics of a viral marketing model with optimal control using indirect and direct methods. Statistics, Optimization & Information Computing, 6, 633-644.
Rosa, S., & Torres, D.F.M. (2018). Parameter Estimation, Sensitivity Analysis and Optimal Control of a Periodic Epidemic Model with Application to HRSV in Florida. Statistics, Optimization & Information Computing, 6, 139-149.
Trelat, E. (2005). Optimal control: theory and applications. Vuibert, Concrete mathematics collection, Paris.
Moussouni, N., & Aidene, M. (2011). An Algorithm for Optimization of Cereal Output. Acta Applicandae Mathematicae, 11, 113-127.
Moussouni, N., & Aidene, M. (2016). Optimization of cereal output in presence of locusts. An International Journal of Optimization and Control: Theories & Applications, 6, 1-10.
Aliane, M., Moussouni, N., & Bentobache, M. (2020). Optimal control of a rectilinear motion of a rocket. Statistics, Optimization & Information Computing, 8, 281-295.
Aliane, M., Moussouni, N., & Bentobache, M. (2019). Nonlinear optimal control of the heel angle of a rocket. 6th International Conference on Control, Decision and Information Technologies (CODIT’19), Paris, 756-760.
Pontryagin, L.S., Boltyanskii, V.G., Gamkrelidze, R.V., & Mishchenko, E.F. (1962). The mathematical theory of optimal processes. Intersciences Publisher, New York.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Nacima Moussouni, Mohamed Aliane
This work is licensed under a Creative Commons Attribution 4.0 International License.
Articles published in IJOCTA are made freely available online immediately upon publication, without subscription barriers to access. All articles published in this journal are licensed under the Creative Commons Attribution 4.0 International License (click here to read the full-text legal code). This broad license was developed to facilitate open access to, and free use of, original works of all types. Applying this standard license to your work will ensure your right to make your work freely and openly available.
Under the Creative Commons Attribution 4.0 International License, authors retain ownership of the copyright for their article, but authors allow anyone to download, reuse, reprint, modify, distribute, and/or copy articles in IJOCTA, so long as the original authors and source are credited.
The readers are free to:
- Share — copy and redistribute the material in any medium or format
- Adapt — remix, transform, and build upon the material
- for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
under the following terms:
- Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
This work is licensed under a Creative Commons Attribution 4.0 International License.