流行病模型
传染病
爆发
非线性系统
随机建模
光学(聚焦)
期限(时间)
数学
计量经济学
计算机科学
应用数学
统计
病毒学
医学
物理
环境卫生
人口
公共卫生
光学
护理部
量子力学
作者
Julia Amador,M. J. Lopez‐Herrero
出处
期刊:Discrete and Continuous Dynamical Systems-series B
[American Institute of Mathematical Sciences]
日期:2017-09-20
卷期号:23 (8): 3137-3151
被引量:15
标识
DOI:10.3934/dcdsb.2017211
摘要
The paper deals with a stochastic SEIR model with nonlinear incidence rate and limited resources for a treatment. We focus on a long term study of two measures for the severity of an epidemic: the total number of cases of infection and the maximum of individuals simultaneously infected during an outbreak of the communicable disease. Theoretical and computational results are numerically illustrated.
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