An application of a novel geometric criterion to global-stability problems of a nonlinear SEIVS epidemic model [0.03%]
一种新的几何准则在非线性SEIVS流行病模型全局稳定性问题中的应用
Xingyu Wang,Zhijun Liu,Lianwen Wang et al.
Xingyu Wang et al.
This work applies a novel geometric criterion for nonlinear autonomous differential equations developed by Lu and Lu (NARWA 36:20-43, 2017) to a nonlinear SEIVS epidemic model with temporary immunity and achieves its threshold dynamics. Spe...
A multi-age mathematical modeling of the dynamics of population diabetics with effect of lifestyle using optimal control [0.03%]
一种基于生活方式影响的糖尿病患者种群动态的多年龄数学模型及最优控制效应研究
Abdelfatah Kouidere,Bouchaib Khajji,Omar Balatif et al.
Abdelfatah Kouidere et al.
Diabetes is a disease which caused by socio-environmental and / or genetic factors. The negative effect of socio-environmental or lifestyle leads a susceptible individual to become a diabetic. On the one hand, social interaction wields a gr...
Mathematical modeling of COVID-19 spreading with asymptomatic infected and interacting peoples [0.03%]
无症状感染者和交互人群的COVID-19传播的数学建模
Mustapha Serhani,Hanane Labbardi
Mustapha Serhani
In this article we propose a modified compartmental model describing the transmission of COVID-19 in Morocco. It takes account on the asymptomatic people and the strategies involving hospital isolation of the confirmed infected person, quar...
A novel control set-valued approach with application to epidemic models [0.03%]
一种新的控制集值方法及其在流行病模型中的应用
Lahoucine Boujallal,Mohamed Elhia,Omar Balatif
Lahoucine Boujallal
This work is considered in the framework of studies dedicated to the control problems, especially in epidemiology where the scientist are concerned to develop effective control strategies to minimize the number of infected individuals. In t...
A stochastic analysis for a triple delayed SIQR epidemic model with vaccination and elimination strategies [0.03%]
具有疫苗接种和消除策略的三重时滞SIQR传染病模型的随机分析
Mohamed El Fatini,Roger Pettersson,Idriss Sekkak et al.
Mohamed El Fatini et al.
In this paper, a delayed SIQR epidemic model with vaccination and elimination hybrid strategies is analysed under a white noise perturbation. We prove the existence and the uniqueness of a positive solution. Afterwards, we establish a stoch...
The influence of vaccination on the control of JE with a standard incidence rate of mosquitoes, pigs and humans [0.03%]
疫苗对蚊子、猪和人的JE标准发病率控制的影响
Vinod Baniya,Ram Keval
Vinod Baniya
In this article, a nonlinear mathematical model used for the impact of vaccination on the control of infectious disease, Japanese encephalitis with a standard incidence rate of mosquitoes, pigs and humans has been planned and analyzed. Duri...
A multi-region discrete time mathematical modeling of the dynamics of Covid-19 virus propagation using optimal control [0.03%]
利用最优控制的Covid-19病毒传播动力学的多区域离散时间数学建模
Bouchaib Khajji,Driss Kada,Omar Balatif et al.
Bouchaib Khajji et al.
We study in this work a discrete mathematical model that describes the dynamics of transmission of the Corona virus between humans on the one hand and animals on the other hand in a region or in different regions. Also, we propose an optima...
Li-Ming Cai,Zhaoqing Li,Xinyu Song
Li-Ming Cai
In this paper, an epidemic dynamical model with vaccination is proposed. Vaccination of both newborn and susceptible is included in the present model. The impact of the vaccination strategy with the vaccine efficacy is explored. In particul...
Sheldon Axler,Peter J Shin
Sheldon Axler
The Neumann problem on an ellipsoid in Rn asks for a function harmonic inside the ellipsoid whose normal derivative is some specified function on the ellipsoid. We solve this problem when the specified function on the ellipsoid is a normali...