具有时间延迟的受限医疗资源SIR大流行模型动力学

IF 0.5 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

Communications in Mathematical Biology and Neuroscience Pub Date : 2023-01-01 DOI:10.28919/cmbn/8119

S. Jothika, M. Radhakrishnan

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引用次数: 0

摘要

。本文研究了有限医疗资源条件下SIR流行病模型的动力学问题，研究了可变供给效率以及时滞的影响。这项工作表明，地方病平衡的稳定性以及后向分叉的发生率可以显著影响纳入时间延迟。理论结果得到了数值模拟的支持和补充

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Dynamics of an SIR pandemic model using constrained medical resources with time delay

. The dynamics of the SIR epidemic model are examined in this paper with ﬁnite medical resources and variable supply efﬁciency are examined along with the implications of time delay. This work demonstrates the stability of endemic equilibrium as well as the incidence of backward bifurcation can be signiﬁcantly impacted by the inclusion of time delay. The theoretical results are supported and supplemented with numerical simulations

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来源期刊

Communications in Mathematical Biology and Neuroscience COMPUTER SCIENCE, INFORMATION SYSTEMS-

CiteScore

2.10

自引率

15.40%

发文量

期刊介绍： Communications in Mathematical Biology and Neuroscience (CMBN) is a peer-reviewed open access international journal, which is aimed to provide a publication forum for important research in all aspects of mathematical biology and neuroscience. This journal will accept high quality articles containing original research results and survey articles of exceptional merit.