期刊文献+

具有Markov切换的随机SIQS传染病模型全局正解的存在唯一性

Existence and Uniqueness of Global Positive Solutions of Stochastic SIQS Epidemic Model with Markov Switching
下载PDF
导出
摘要 建立在彩色噪声和白色噪声同时干扰下的随机SIQS传染病模型,构造适当的Lyapunov函数,运用伊藤公式以及合理的不等式放缩,证明具有Markov切换的随机SIQS传染病模型全局正解的存在唯一性. In this paper,a stochastic SIQS epidemic model under the simultaneous interference of color noise and white noise is established.Then an appropriate Lyapunov function is constructed.Finally,the existence and uniqueness of the global positive solution of the stochastic SIQS epidemic model with Markov switching is proved by using It’s formula and reasonable inequality scaling.
作者 夏梓桐 杨春雨 韩七星 XIA Zi-tong;YANG Chun-yu;HAN Qi-xing(College of Mathematics,Changchun Normal University,Chungchun 130032,China)
出处 《长春师范大学学报》 2021年第12期13-15,23,共4页 Journal of Changchun Normal University
基金 国家自然科学基金项目“带有疾病的随机种群模型动力学行为的研究”(11801041) 吉林省科技厅项目“白噪声及彩色噪声摄动的种群系统动力学性质的研究”(20190201130JC) 长春师范大学2020年研究生创新项目“白噪声扰动的SEIS传染病的动力学行为”(第052号)。
关键词 随机SIQS传染病模型 马尔可夫切换 LYAPUNOV函数 伊藤公式 stochastic SIQS epidemic model Markov switching Lyapunov function It’s formula
  • 相关文献

参考文献3

二级参考文献14

  • 1Herbert H, Ma Z, Liao S. Effects of Quarantine in Six Endemic Models for Infectious Diseases [J]. Mathematical Biosciences, 2002, 180: 141-160.
  • 2May R M. Stability and Complexity in Model Ecosystems [M]. New Jersey: Princeton University Press, 2001.
  • 3Tornatore E, Buccellato S M, Vetro P. Stability of a Stochastic SIR System [J]. Physica A, 2005, 354:111-126.
  • 4Dalai N, Greenhalgh D, MAO Xue-rong. A Stochastic Model of AIDS and Condom Use [J]. J Math Anal Appl, 2007, 325(1): 36-53.
  • 5YU Jiajia, JIANG Da-qing, SHI Ning-zhong. Global Stability of Two-Group SIR Model with Random Perturbation [J]. J Math AnalAppl, 2009, 360: 235-244.
  • 6MAO Xue-rong, Marion G, Renshaw E. Environmental Brownian Noise Suppresses Explosions in Population Dynamics [J].Stochastic Process Appl, 2002, 97(1) : 95-110.
  • 7JIANG Da-qing, SHI Ning-zhong, ZHAO Ya-nan. Existence, Uniqueness and Global Stability of Positive Solutions to the Food-Limited Population Model with Random Perturbation [J]. Math Comput Model, 2005, 42(5/6) : 651-658.
  • 8JI Chun-yan, JIANG Da-qing, SHI Ning-zhong. Multigroup SIR Epidemic Model with Stochastic Perturbation [J]. PhysicaA, 2011, 390(10): 1747-1762.
  • 9赵亚男,高海音.具有随机扰动的广义“食物有限”种群模型正解的全局吸引性[J].吉林大学学报(理学版),2011,49(2):263-266. 被引量:6
  • 10杨秀香,程远纪,薛春荣.一类具有隔离干预的非线性传染率的传染病模型的全局稳定性分析(英文)[J].生物数学学报,2012,27(4):577-588. 被引量:9

共引文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部