马尔可夫切换下随机易感-感染-恢复-易感模型的灭绝时间和平稳分布

IF 1.4 3区社会学 Q3 DEMOGRAPHY

Mathematical Population Studies Pub Date : 2019-06-17 DOI:10.1080/08898480.2019.1626633

Xiaoni Li, Xining Li, Qimin Zhang

引用次数: 4

摘要

摘要接种疫苗的随机易感感染者恢复易感模型包含其参数的随机变化。证明了种群灭绝的充分条件和种群平稳分布的存在性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Time to extinction and stationary distribution of a stochastic susceptible-infected-recovered-susceptible model with vaccination under Markov switching

ABSTRACT A stochastic susceptible-infected-recovered-susceptible model with vaccination includes stochastic variation in its parameters. Sufficient conditions for the extinction and the existence of the stationary distribution of the population are proved.

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来源期刊

Mathematical Population Studies 数学-数学跨学科应用

CiteScore

3.20

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： Mathematical Population Studies publishes carefully selected research papers in the mathematical and statistical study of populations. The journal is strongly interdisciplinary and invites contributions by mathematicians, demographers, (bio)statisticians, sociologists, economists, biologists, epidemiologists, actuaries, geographers, and others who are interested in the mathematical formulation of population-related questions. The scope covers both theoretical and empirical work. Manuscripts should be sent to Manuscript central for review. The editor-in-chief has final say on the suitability for publication.