Maximum Principle For Age And Duration Structured Systems: A Tool For Optimal Prevention And Treatment Of Hiv
Age and duration since infection are considered in a model of optimal control of the spread of Human Immunodeficiency Virus (HIV) in countries with high prevalence. Prevention and medical treatment are selected so as to maximize an economic objective function.The model extends the classical McKendrick equation. Necessary optimality conditions in the form of Pontryagin's global maximum principle and numerical solution based on them are presented. “Critical” initial prevalence is established numerically for which there are two optimal medical treatments: one intense and another less demanding. It is shown that treatment alone can be counterproductive: increase in treatment must be accompanied by increase in prevention.
Volume (Year): 11 (2004)
Issue (Month): 1 ()
|Contact details of provider:|| Web page: http://www.tandfonline.com/GMPS20|
|Order Information:||Web: http://www.tandfonline.com/pricing/journal/GMPS20|
When requesting a correction, please mention this item's handle: RePEc:taf:mpopst:v:11:y:2004:i:1:p:3-28. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Michael McNulty)
If references are entirely missing, you can add them using this form.