Analysis of an SEIS Epidemic Model with a Changing Delitescence
Author(s) -
Jinghai Wang
Publication year - 2012
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2012/318150
Subject(s) - mathematics , epidemic model , stability theory , mathematical economics , equilibrium point , mathematical analysis , demography , differential equation , physics , population , nonlinear system , quantum mechanics , sociology
An SEIS epidemic model with achanging delitescence is studied. The disease-free equilibrium andthe endemic equilibrium of the model are studied as well. It isshown that the disease-free equilibrium is globally stable undersuitable conditions. Moreover, we also show that the unique endemicequilibrium of the system is globally asymptotically stable undercertain conditions
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