کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7377951 | 1480123 | 2016 | 21 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The threshold of a stochastic delayed SIR epidemic model with temporary immunity
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The threshold of a stochastic delayed SIR epidemic model with temporary immunity The threshold of a stochastic delayed SIR epidemic model with temporary immunity](/preview/png/7377951.png)
چکیده انگلیسی
This paper is concerned with the asymptotic properties of a stochastic delayed SIR epidemic model with temporary immunity. Sufficient conditions for extinction and persistence in the mean of the epidemic are established. The threshold between persistence in the mean and extinction of the epidemic is obtained. Compared with the corresponding deterministic model, the threshold affected by the white noise is smaller than the basic reproduction number R0 of the deterministic system.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 450, 15 May 2016, Pages 115-125
Journal: Physica A: Statistical Mechanics and its Applications - Volume 450, 15 May 2016, Pages 115-125
نویسندگان
Qun Liu, Qingmei Chen, Daqing Jiang,