Positive Periodic Solutions for an Generalized SIS Epidemic Model with Time-Varying Coefficients and Delays
This paper mainly explores a generalized SIS epidemic model with time-varying coefficients and delays. By employing Lyapunov function method and differential inequality approach, a sufficient criterion to guarantee the existence and exponential stability of positive periodic solutions for the addres...
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2018-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/2018/7296320 |