Optimal Disturbances of Bistable Time-Delay Systems Modeling Virus Infections
- Autores: Bocharov G.1, Nechepurenko Y.1,2, Khristichenko M.2, Grebennikov D.3
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Afiliações:
- Marchuk Institute of Numerical Mathematics
- Keldysh Institute of Applied Mathematics
- Moscow Institute of Physics and Technology (State University)
- Edição: Volume 98, Nº 1 (2018)
- Páginas: 313-316
- Seção: Mathematics
- URL: https://journals.rcsi.science/1064-5624/article/view/225521
- DOI: https://doi.org/10.1134/S1064562418050058
- ID: 225521
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Resumo
For bistable time-delay dynamical systems modeling the dynamics of viral infections and the virusinduced immune response, an efficient approach is proposed for constructing optimal disturbances of steady states with a high viral load that transfer the system to a state with a low viral load. Functions approximating the behavior of drugs within the framework of well-known pharmacokinetic models are used as basis functions. Optimal disturbances are sought in the W21 norm. It is shown that optimal disturbances found in this norm are superior to those found in the L2 norm as applied to the development of adequate therapeutic strategies.
Sobre autores
G. Bocharov
Marchuk Institute of Numerical Mathematics
Autor responsável pela correspondência
Email: bocharov@m.inm.ras.ru
Rússia, Moscow, 119333
Yu. Nechepurenko
Marchuk Institute of Numerical Mathematics; Keldysh Institute of Applied Mathematics
Email: bocharov@m.inm.ras.ru
Rússia, Moscow, 119333; Moscow, 125047
M. Khristichenko
Keldysh Institute of Applied Mathematics
Email: bocharov@m.inm.ras.ru
Rússia, Moscow, 125047
D. Grebennikov
Moscow Institute of Physics and Technology (State University)
Email: bocharov@m.inm.ras.ru
Rússia, Dolgoprudnyi, Moscow oblast, 141700