Xd. Lin et Xz. Liu, QUALITATIVE STUDY OF AN HIV TRANSMISSION MODEL AMONG INTRAVENOUS-DRUG-USERS, Applied mathematics and computation, 60(2-3), 1994, pp. 215-236
A model for HIV transmission among intravenous drug users is studied.
We show that the disease dies out when the reproductive number R0 less
-than-or-equal-to 1 and remains endemic when R0 > 1. By employing the
comparison method, we provide an iterative scheme to estimate the boun
ds of the global attractor in the case R0 > 1. Numerical examples are
presented to demonstrate how to use this iterative scheme.