Browsing Faculty of Natural Sciences by Author "Vyambwera, Sibaliwe Maku"
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Control and elimination in an SEIR model for the disease dynamics of Covid-19 with vaccination
Witbooi, Peter Joseph; Vyambwera, Sibaliwe Maku; Nsuami, Mozart Umba (AIMS Press, 2023)COVID-19 has become a serious pandemic affecting many countries around the world since it was discovered in 2019. In this research, we present a compartmental model in ordinary differential equations for COVID-19 with ... -
A model of population dynamics of TB in a prison system and application to South Africa
Witbooi, Peter J.; Vyambwera, Sibaliwe Maku (BioMed Central, 2017)BACKGROUND: Tuberculosis (TB) continues to spread in South African prisons in particular, as prisons are over-capacitated and have poor ventilation. The awaiting trial detainees are not screened on admission and are at ... -
A stochastic TB model for a crowded environment
Vyambwera, Sibaliwe Maku; Witbooi, Peter (Hindawi, 2018)We propose a stochastic compartmental model for the population dynamics of tuberculosis. The model is applicable to crowded environments such as for people in high density camps or in prisons. We start off with a known ...