🌍 Spatial Epidemiology: Reaction–Diffusion Models for Contagion Wavefronts 🌊
Partial Differential Equation (PDE) models are used in mathematical epidemiology to move beyond the simplifying assumption of homogeneous mixing, allowing for the representation of disease dynamics in continuous space (x) and time (t). Reaction–Diffusion systems describe both the biological progression of disease (reaction) and the spatial dispersal of hosts (diffusion). This framework is essential for … Read more