Browsing Research Articles [CoCSE] by Subject "mathematical model"

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Backward Bifurcation and Optimal Control Analysis of a Trypanosoma brucei rhodesiense Model

Helikumi, Mlyashimbi; Kgosimore, Moatlhodi; Kuznetsov, Dmitry; Mushayabasa, Steady (MDPI, 2019-10-14)

In this paper, a mathematical model for the transmission dynamics of Trypanosoma brucei rhodesiense that incorporates three species—namely, human, animal and vector—is formulated and analyzed. Two controls representing ...
Sensitivity analysis and parameter estimation for evaluating the impact of water pollution on aquatic species

Ngalya, Christopher; Mirau, Silas; Mayengo, Maranya (Computational Ecology and Software, 2025-05-21)

Aquatic ecosystems are highly sensitive to changes in environmental conditions, making it essential to identify the key factors that influence the dynamics of species populations. This study introduced a nonlinear mathematical ...