International Journal of Modern Computation, Information and Communication Technology

ISSN 2581-5954

May-June 2021, Vol. 4, Issue 5-6, p. 18-24.​​

Stability analysis of COVID-19 Model under certain constraints
N. B. Okelo*
Department of Pure and Applied Mathematics, Jaramogi Oginga Odinga University of Science and Technology,

P. O. Box 210-40601, Bondo-Kenya.
*Corresponding author’s e-mail:


In the present work, we present a mathematical model for the transmission dynamics of COVID-19 under certain constraints. The model formulated is designed into compartments which lead to a system of differential equations for the transmission dynamics of COVID-19 with control measures. The stabilities of the model are investigated at several instances. The results showed that the disease free equilibrium is locally asymptotically stable under assumed conditions on the parameters given in the model. It was then concluded from the results that putting on masks, proper and frequent sanitation and educational sensitization are effective methods of controlling COVID-19.

Keywords: COVID-19; Equilibrium; Control strategies; Stability.


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