Assessing the potential impact of COVID-19 Omicron variant: Insight through a fractional piecewise model

Assessing the potential impact of COVID-19 Omicron variant: Insight through a fractional piecewise model

We consider a new mathematical model for the COVID-19 disease with Omicron variant mutation. We formulate in details the modeling of the problem with omicron variant in classical differential equations. We use the definition of the Atangana–Baleanu derivative and obtain the extended fractional versi...

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Veröffentlicht in:Results in physics 2022-07, Vol.38, p.105652-105652, Article 105652
Hauptverfasser: Li, Xiao-Ping, DarAssi, Mahmoud H., Khan, Muhammad Altaf, Chukwu, C.W., Alshahrani, Mohammad Y., Shahrani, Mesfer Al, Riaz, Muhammad Bilal
Format: Artikel
Sprache:eng
Schlagworte:
COVID-19
Fractional model
Numerical simulation
Omicron
Piecewise model
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Zusammenfassung:We consider a new mathematical model for the COVID-19 disease with Omicron variant mutation. We formulate in details the modeling of the problem with omicron variant in classical differential equations. We use the definition of the Atangana–Baleanu derivative and obtain the extended fractional version of the omicron model. We study mathematical results for the fractional model and show the local asymptotical stability of the model for infection-free case if R0
ISSN:2211-3797
2211-3797
DOI:10.1016/j.rinp.2022.105652