Mathematical Modeling and backward bifurcation in monkeypox disease under real observed data [0.03%]
基于真实观测数据的猴痘疾病的数学建模及反向分岔分析
F M Allehiany,Mahmoud H DarAssi,Irfan Ahmad et al.
F M Allehiany et al.
We propose a mathematical model to analyze the monkeypox disease in the context of the known cases of the USA epidemic. We formulate the model and obtain their essential properties. The equilibrium points are found and their stability is de...
Stability and numerical analysis via non-standard finite difference scheme of a nonlinear classical and fractional order model [0.03%]
非标准有限差分方案下的稳定性及数值分析:经典与分数阶模型
Hussam Alrabaiah,Rahim Ud Din,Khursheed J Ansari et al.
Hussam Alrabaiah et al.
In this paper, we develop a new mathematical model for an in-depth understanding of COVID-19 (Omicron variant). The mathematical study of an omicron variant of the corona virus is discussed. In this new Omicron model, we used idea of dividi...
Predictive dynamical modeling and stability of the equilibria in a discrete fractional difference COVID-19 epidemic model [0.03%]
基于分数阶离散COVID-19流行病模型的预测动力学及平衡点稳定性分析
Yu-Ming Chu,Saima Rashid,Ahmet Ocak Akdemir et al.
Yu-Ming Chu et al.
The SARSCoV-2 virus, also known as the coronavirus-2, is the consequence of COVID-19, a severe acute respiratory syndrome. Droplets from an infectious individual are how the pathogen is transmitted from one individual to another and occasio...
Modeling third waves of Covid-19 spread with piecewise differential and integral operators: Turkey, Spain and Czechia [0.03%]
用分段微积分和积分算子模型COVID-19的第三次传播浪潮:土耳其、西班牙和捷克共和国
Abdon Atangana,Seda İğret Araz
Abdon Atangana
Several collected data representing the spread of some infectious diseases have demonstrated that the spread does not really exhibit homogeneous spread. Clear examples can include the spread of Spanish flu and Covid-19. Collected data depic...
A fractional order model for the co-interaction of COVID-19 and Hepatitis B virus [0.03%]
一个描述COVID-19和乙型肝炎病毒共感染的分数阶模型
Andrew Omame,Mujahid Abbas,Chibueze P Onyenegecha
Andrew Omame
Fractional differential equations are beginning to gain widespread usage in modeling physical and biological processes. It is worth mentioning that the standard mathematical models of integer-order derivatives, including nonlinear models, d...
Threshold condition and non pharmaceutical interventions's control strategies for elimination of COVID-19 [0.03%]
消除COVID-19的阈值条件及非药物干预的控制策略
Muhammad Zamir,Fawad Nadeem,Thabet Abdeljawad et al.
Muhammad Zamir et al.
In this work we focus on the eradication of the COVID-19 infection with the help of almost Non Pharmaceutical Interventions(NPIs), using mathematical modelling. First the basic reproduction number R 0 is investigated. Then, on the basi...
Threshold conditions for global stability of disease free state of COVID-19 [0.03%]
COVID-19无病平衡态全局稳定的阈值条件
Muhammad Zamir,Kamal Shah,Fawad Nadeem et al.
Muhammad Zamir et al.
This article focus the elimination and control of the infection caused by COVID-19. Mathematical model of the disease is formulated. With help of sensitivity analysis of the reproduction number the most sensitive parameters regarding transm...
Fatima Rayan Awad Ahmed,Thowiba E Ahmed,Rashid A Saeed et al.
Fatima Rayan Awad Ahmed et al.
Nowadays under COVID 2019, e-learning has become a potential prop approach of technology in education that provides contemporary learners with authentic knowledge acquisitions. As a practical contribution, electronic examination (e-exam) is...
Discrete-time COVID-19 epidemic model with chaos, stability and bifurcation [0.03%]
具有混沌、稳定性与分岔的离散时间COVID-19流行病模型
K S Al-Basyouni,A Q Khan
K S Al-Basyouni
In this paper, we explore local behavior at fixed points, chaos and bifurcations of a discrete COVID-19 epidemic model in the interior of R + 5 . It is explored that for all involved parametric values, COVID-19 model has boundary fixed p...
Global stability and optimal control for a COVID-19 model with vaccination and isolation delays [0.03%]
带有疫苗和隔离时滞的新冠肺炎模型的全局稳定性与最优控制
Haitao Song,Ruifeng Wang,Shengqiang Liu et al.
Haitao Song et al.
COVID-19 pandemic remains serious around the world and causes huge deaths and economic losses. To investigate the effect of vaccination and isolation delays on the transmission of COVID-19, we propose a mathematical model of COVID-19 transm...