Sample paths and probability distribution of x(t) for different delay time τ1. From top to bottom τ1 = 0.1, 0.3, and 0.5. α = 0.01, D = 0.15 and λ = 0.3. The green curve on the right side is the SPD by using of Eq. (22). The other parameter values are the same as those in Figure 2.
Wang et al. BMC Systems Biology 2012 6(Suppl 1):S9 doi:10.1186/1752-0509-6-S1-S9