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Complex behavior of COVID-19's mathematical model.
- Source :
- European Physical Journal: Special Topics; Jun2022, Vol. 231 Issue 5, p885-891, 7p
- Publication Year :
- 2022
-
Abstract
- It is almost more than a year that earth has faced a severe worldwide problem called COVID-19. In December 2019, the origin of the epidemic was found in China. After that, this contagious virus was reported almost all over the world with different variants. Besides all the healthcare system attempts, quarantine, and vaccination, it is needed to study the dynamical behavior of this disease specifically. One of the practical tools that may help scientists analyze the dynamical behavior of epidemic disease is mathematical models. Accordingly, here, a novel mathematical system is introduced. Also, the complex behavior of this model is investigated considering different dynamical analyses. The results represent that some range of parameters may lead the model to chaotic behavior. Moreover, comparing the two same bifurcation diagrams with different initial conditions reveals that the model has multi-stability. [ABSTRACT FROM AUTHOR]
- Subjects :
- MATHEMATICAL models
BIFURCATION diagrams
COVID-19
EPIDEMICS
SARS-CoV-2
VACCINATION
Subjects
Details
- Language :
- English
- ISSN :
- 19516355
- Volume :
- 231
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- European Physical Journal: Special Topics
- Publication Type :
- Academic Journal
- Accession number :
- 157304682
- Full Text :
- https://doi.org/10.1140/epjs/s11734-021-00309-4