INFLUENCE OF THE TOPOLOGY ON THE DYNAMICS OF A COMPLEX NETWORK OF HIV/AIDS EPIDEMIC MODELS

In this paper, we propose an original complex network model for an epidemic problem in an heterogeneous geographical area.The complex network is constructed by coupling nonidentical instances of a HIV/AIDS epidemiological model for which a disease-free equilibrium and an endemic equilibrium can coexist.After proving the existence of a positively in

For more than a decade it has been known that shallow tube wells in Bangladesh are frequently contaminated with arsenic concentrations at a level that is harmful to human health.By now it Figure Kits is clear that a disaster of an unheard magnitude is going on: the World Health Organization has estimated that long-term exposure to arsenic in ground