Stability of a CD4+ T cell viral infection model with diffusion
2018 ◽
Vol 11
(05)
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pp. 1850071
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Keyword(s):
T Cell
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This paper is devoted to the study of the stability of a CD[Formula: see text] T cell viral infection model with diffusion. First, we discuss the well-posedness of the model and the existence of endemic equilibrium. Second, by analyzing the roots of the characteristic equation, we establish the local stability of the virus-free equilibrium. Furthermore, by constructing suitable Lyapunov functions, we show that the virus-free equilibrium is globally asymptotically stable if the threshold value [Formula: see text]; the endemic equilibrium is globally asymptotically stable if [Formula: see text] and [Formula: see text]. Finally, we give an application and numerical simulations to illustrate the main results.
2016 ◽
Vol 10
(01)
◽
pp. 1750012
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2013 ◽
Vol 791-793
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pp. 1322-1327
2015 ◽
Vol 08
(05)
◽
pp. 1550068
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2017 ◽
Vol 10
(02)
◽
pp. 1750020
◽
2009 ◽
Vol 2009
◽
pp. 1-16
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