A Delayed Epidemic Model with Pulse Vaccination
نویسندگان
چکیده
منابع مشابه
A Delayed Epidemic Model with Pulse Vaccination
A delayed SEIRS epidemic model with pulse vaccination and nonlinear incidence rate is proposed. We analyze the dynamical behaviors of this model and point out that there exists an infectionfree periodic solution which is globally attractive if R1 < 1, R2 > 1, and the disease is permanent. Our results indicate that a short period of pulse or a large pulse vaccination rate is the sufficient condi...
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ژورنال
عنوان ژورنال: Discrete Dynamics in Nature and Society
سال: 2008
ISSN: 1026-0226,1607-887X
DOI: 10.1155/2008/746951