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SEIR epidemic model for COVID-19 transmission by Caputo derivative of fractional order.
Rezapour, Shahram; Mohammadi, Hakimeh; Samei, Mohammad Esmael.
  • Rezapour S; Institute of Research and Development, Duy Tan University, Da Nang, 550000 Vietnam.
  • Mohammadi H; Faculty of Natural Sciences, Duy Tan University, Da Nang, 550000 Vietnam.
  • Samei ME; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan.
Adv Differ Equ ; 2020(1): 490, 2020.
Article in English | MEDLINE | ID: covidwho-757105
ABSTRACT
We provide a SEIR epidemic model for the spread of COVID-19 using the Caputo fractional derivative. The feasibility region of the system and equilibrium points are calculated and the stability of the equilibrium points is investigated. We prove the existence of a unique solution for the model by using fixed point theory. Using the fractional Euler method, we get an approximate solution to the model. To predict the transmission of COVID-19 in Iran and in the world, we provide a numerical simulation based on real data.
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Full text: Available Collection: International databases Database: MEDLINE Type of study: Prognostic study Language: English Journal: Adv Differ Equ Year: 2020 Document Type: Article

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Full text: Available Collection: International databases Database: MEDLINE Type of study: Prognostic study Language: English Journal: Adv Differ Equ Year: 2020 Document Type: Article