Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4632671 | Applied Mathematics and Computation | 2010 | 7 Pages |
Abstract
In this paper, we presented a computer virus model using an SIRS model and the threshold value R0 determining whether the disease dies out is obtained. If R0 is less than one, the disease-free equilibrium is globally asymptotically stable. By using the time delay as a bifurcation parameter, the local stability and Hopf bifurcation for the endemic state is investigated. Numerical results demonstrate that the system has periodic solution when time delay is larger than a critical values. The obtained results may provide some new insight to prevent the computer virus.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Xie Han, Qiulin Tan,