The Sensitivity Analysis of a Lake Ecosystem with the Conditional Nonlinear Optimal Perturbation Method

Figure 1

The equilibrium states versus the nutrient loading rate 𝑐, where 𝑐₁ and 𝑐₂ are the bifurcation points, the solid line refers to the linearly stable equilibrium states and the dashed line refers to the linearly unstable equilibrium states.