QUALITATIVE STUDY OF AN HIV TRANSMISSION MODEL AMONG INTRAVENOUS-DRUG-USERS

Authors
Citation
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
Citations number
34
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00963003
Volume
60
Issue
2-3
Year of publication
1994
Pages
215 - 236
Database
ISI
SICI code
0096-3003(1994)60:2-3<215:QSOAHT>2.0.ZU;2-C
Abstract
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.