Effects of initial status on the stability of the dynamic network Figure 6 shows the evolutionary dynamics with interaction matrix as [0 -1; -2 0], k=4, and initial populations of A and B are set as 9900 and100, respectively, in a total population of 10000. The intensity of selection ω equals to 0.01. As shown in the left part of Figure 6, in the case that initial status of PA stays between the root and 1, ṖA is positive. Therefore, PA increases from the initial status until it goes to 1 and ṖA goes to 0. Simulation results demonstrate that population of type A cells reach 10000 within 300 generations as shown the right part of Figure 6 (Right).
Wang et al. BMC Systems Biology 2010 4(Suppl 1):S5 doi:10.1186/1752-0509-4-S1-S5