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Fuzzy fractional mathematical model of COVID-19 epidemic.
- Source :
-
Journal of Intelligent & Fuzzy Systems . 2022, Vol. 42 Issue 4, p3299-3321. 23p. - Publication Year :
- 2022
-
Abstract
- In this paper, we develop a mathematical model with a Caputo fractional derivative under fuzzy sense for the prediction of COVID-19. We present numerical results of the mathematical model for COVID-19 of most three infected countries such as the USA, India and Italy. Using the proposed model, we estimate predicting future outbreaks, the effectiveness of preventive measures and potential control strategies of the infection. We provide a comparative study of the proposed model with Ahmadian's fuzzy fractional mathematical model. The results demonstrate that our proposed fuzzy fractional model gives a nearer forecast to the actual data. The present study can confirm the efficiency and applicability of the fractional derivative under uncertainty conditions to mathematical epidemiology. [ABSTRACT FROM AUTHOR]
- Subjects :
- *EPIDEMIOLOGICAL models
*CAPUTO fractional derivatives
*MATHEMATICAL models
Subjects
Details
- Language :
- English
- ISSN :
- 10641246
- Volume :
- 42
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Intelligent & Fuzzy Systems
- Publication Type :
- Academic Journal
- Accession number :
- 156139351
- Full Text :
- https://doi.org/10.3233/JIFS-211173