L Lemecha Obsu, S Feyissa Balcha - Journal of biological …, 2020 - Taylor & Francis
In this paper, we apply optimal control theory to a novel coronavirus (COVID-19) transmission model given by a system of non-linear ordinary differential equations. Optimal …
Q Liu, D Jiang, T Hayat, A Alsaedi - Journal of the Franklin Institute, 2019 - Elsevier
In this paper, a stochastic epidemic model for cholera is proposed and investigated. Firstly, we establish sufficient conditions for extinction of the disease. Then we establish sufficient …
The infectious disease brought on by COVID-19 is the pandemic that has put the lives and economy of the entire planet in jeopardy. The only alternatives available before the creation …
The newest infection is a novel coronavirus named COVID-19, that initially appeared in December 2019, in Wuhan, China, and is still challenging to control. The main focus of this …
This work investigates new fractional-order (FO) models of six chaotic diseases whose fractional dynamics have not been studied so far in literature. Here, we design and analyse …
We describe the formulation of hepatitis B epidemic model with saturated incidence rate. Once we formulate the epidemic problem then we discuss the basic properties (existence of …
P Kumar, VS Erturk - Mathematical Modelling and Numerical …, 2021 - dergipark.org.tr
In this paper, we simulate an epidemic model of cholera disease in the sense of generalized Liouville-Caputo fractional derivative. We provide the results related to the existence of a …
X Wang, H Peng, B Shi, D Jiang, S Zhang… - … in Nonlinear Science and …, 2019 - Elsevier
The optimal control strategy for time-varying epidemic models remains a wide open research area. In this paper, the optimal vaccination strategy for a constrained time-varying …
X Zhou, X Shi, M Wei - Chaos, Solitons & Fractals, 2022 - Elsevier
A stochastic cholera model with saturation recovery rate is discussed. Firstly, the existence and uniqueness of the global positive solution of the system are proved. Secondly, the …