Please use this identifier to cite or link to this item:
http://hdl.handle.net/10773/24510| Title: | A stochastic SICA epidemic model for HIV transmission |
| Author: | Djordjevic, Jasmina Silva, Cristiana J. Torres, Delfim F. M. |
| Keywords: | SICA epidemic model HIV infection Stochastic differential equations Brownian motion Extinction and persistence |
| Issue Date: | 3-May-2018 |
| Publisher: | Elsevier |
| Abstract: | We propose a stochastic SICA epidemic model for HIV transmission, described by stochastic ordinary differential equations, and discuss its perturbation by environmental white noise. Existence and uniqueness of the global positive solution to the stochastic HIV system is proven, and conditions under which extinction and persistence in mean hold, are given. The theoretical results are illustrated via numerical simulations. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/24510 |
| DOI: | 10.1016/j.aml.2018.05.005 |
| ISSN: | 0893-9659 |
| Publisher Version: | http://dx.doi.org/10.1016/j.aml.2018.05.005 |
| Appears in Collections: | CIDMA - Artigos SCG - Artigos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| [406]Djordjevic_Silva_Torres-AML.pdf | 1.17 MB | Adobe PDF |  |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.