The Moran process on 2-chromatic graphs
Fig 2
Selection condition when aG = r + σA, aR = r − σA, bG = 1 + σB, and bR = 1 − σB.
The graph is bipartite, regular, and properly two-colored with NG = NR = 50. The difference between fixation probabilities of the two types, ρA − ρB, is shown for several values of σA and σB when r = 1.5. Warmer colors represent greater differences between the fixation probabilities, ρA − ρB. A is neutral relative to B if and only if .