Figure 7From: Dynamical analysis of a stochastic toxin-producing phytoplankton–fish system with harvestingThe evolution of \(P(t)\) for the stochastic system (2) and its deterministic system (1) with different noise intensities. (a) For \((\delta_{1},\delta_{2})=(0.01,0.02)\). (b) For \((\delta_{1},\delta_{2})=(0.2,0.4)\)Back to article page