Tagged
Lotka-Volterra
Ordinary Differential Equations (15): Population Dynamics
Mathematical ecology from single-species to spatial: Malthus, logistic, Allee, Lotka-Volterra predator-prey and competition, age-structured Leslie matrices, metapopulations, and Fisher-KPP traveling waves.
ODE Chapter 8: Nonlinear Systems and Phase Portraits
Step beyond linearity: predator-prey oscillations, competition exclusion, Van der Pol limit cycles, Hamiltonian systems, and the Poincare-Bendixson theorem -- the full toolkit for nonlinear 2D dynamics.