Figure 2From: Long time behavior of a tumor-immune system competition model perturbed by environmental noise Solutions of the stochastic model ( 4 ) for \(\pmb{\omega =0.15}\) , \(\pmb{\delta =35}\) , \(\pmb{\alpha =3.02}\) , \(\pmb{\beta =0.002}\) , \(\pmb{\varepsilon =110}\) , \(\pmb{\sigma =0.04}\) , step size \(\pmb{\Delta t=0.001}\) and initial value \(\pmb{(x(0),y(0))=(1.5,25)}\) . Back to article page