Dynamics of a Heroin Epidemic Model with Very Population

Abstract

Based on the model provided by the Mulone and Straughan [1], we relax the population which are constant and obtain the drug-free equilibrium which is global asymptotically stable under some conditions. The system has only uniqueness positive endemic equilibrium which is globally asymptotically stable by using the second compound matrix.

Based on the model provided by the Mulone and Straughan [1], we relax the population which are constant and obtain the drug-free equilibrium which is global asymptotically stable under some conditions. The system has only uniqueness positive endemic equilibrium which is globally asymptotically stable by using the second compound matrix.

Cite this paper

nullX. Wang, J. Yang and X. Li, "Dynamics of a Heroin Epidemic Model with Very Population,"*Applied Mathematics*, Vol. 2 No. 6, 2011, pp. 732-738. doi: 10.4236/am.2011.26097.

nullX. Wang, J. Yang and X. Li, "Dynamics of a Heroin Epidemic Model with Very Population,"

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