Meehan, M.T.* ; Cocks, D.G.* ; Müller, J. ; McBryde, E.S.*
Global stability properties of a class of renewal epidemic models.
J. Math. Biol. 78, 1713-1725 (2019)
We investigate the global dynamics of a general Kermack-McKendrick-type epidemic model formulated in terms of a system of renewal equations. Specifically, we consider a renewal model for which both the force of infection and the infected removal rates are arbitrary functions of the infection age, , and use the direct Lyapunov method to establish the global asymptotic stability of the equilibrium solutions. In particular, we show that the basic reproduction number, R0, represents a sharp threshold parameter such that for R01, the infection-free equilibrium is globally asymptotically stable; whereas the endemic equilibrium becomes globally asymptotically stable when R0>1, i.e. when it exists.
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Publication type
Article: Journal article
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Scientific Article
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Keywords
Global Stability ; Lyapunov ; Renewal ; Kermack-mckendrick
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Publication Year
2019
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2019
ISSN (print) / ISBN
0303-6812
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1432-1416
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Volume: 78,
Issue: 6,
Pages: 1713-1725
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Springer
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Tiergartenstrasse 17, D-69121 Heidelberg, Germany
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Peer reviewed
POF-Topic(s)
30205 - Bioengineering and Digital Health
Research field(s)
Enabling and Novel Technologies
PSP Element(s)
G-503800-001
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Erfassungsdatum
2019-03-13