Now showing items 1-3 of 3

    • A model of malaria population dynamics with migrants 

      Witbooi, Peter; Abiodun, Gbenga; Nsuami, Mozart (Mathematical Biosciences and Engineering, 2021-08)
      We present a compartmental model in ordinary differential equations of malaria disease transmission, accommodating the effect of indoor residual spraying on the vector population. The model allows for influx of infected ...
    • Relative homotopy in relational structures 

      Witbooi, Peter (Cambridge University Press, 2018)
      The homotopy groups of a finite partially ordered set (poset) can be described entirely in the context of posets, as shown in a paper by B. Larose and C. Tardif. In this paper we describe the relative version of such a ...
    • 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 ...